Buy new:
$42.50
FREE delivery Friday, May 17
Ships from: Amazon
Sold by: AnkerDirect
FREE Returns
FREE delivery Friday, May 17
Or fastest delivery Thursday, May 16. Order within 17 hrs 16 mins
In Stock
$$42.50 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$42.50
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.
Ships from
Amazon
Ships from
Amazon
Sold by
Sold by
Returns
30-day easy returns
30-day easy returns
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Returns
30-day easy returns
This item can be returned in its original condition for a full refund or replacement within 30 days of receipt.
Payment
Secure transaction
Your transaction is secure
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Payment
Secure transaction
We work hard to protect your security and privacy. Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Learn more
Support
Product support included
What's Product Support?
In the event your product doesn't work as expected or you need help using it, Amazon offers free product support options such as live phone/chat with an Amazon associate, manufacturer contact information, step-by-step troubleshooting guides, and help videos. By solving product issues, we help the planet by extending the life of products. Availability of support options differ by product and country. Learn more
Support
Product support included
In the event your product doesn't work as expected or you need help using it, Amazon offers free product support options such as live phone/chat with an Amazon associate, manufacturer contact information, step-by-step troubleshooting guides, and help videos. By solving product issues, we help the planet by extending the life of products. Availability of support options differ by product and country. Learn more
Get Fast, Free Shipping with Amazon Prime FREE Returns
FREE delivery Friday, May 17 on orders shipped by Amazon over $35
Or fastest delivery Thursday, May 16. Order within 17 hrs 16 mins
In Stock
$$42.50 () Includes selected options. Includes initial monthly payment and selected options. Details
Price
Subtotal
$$42.50
Subtotal
Initial payment breakdown
Shipping cost, delivery date, and order total (including tax) shown at checkout.

Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices

4.7 4.7 out of 5 stars 37,095 ratings

Sustainability features

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by
Climate neutral by ClimatePartner Climate neutral by ClimatePartner

The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.

Learn more about this certification

Certification Number

743M8T

Limited time deal NO_OF_HOURS hours NO_OF_MINUTES minutes Limited time deal NO_OF_MINUTES minutes Limited time deal NO_OF_MINUTES minutes NO_OF_SECONDS seconds Limited time deal NO_OF_SECONDS seconds Limited time deal
$42.50 with 36 percent savings
List Price: $65.98

The List Price is the suggested retail price of a new product as provided by a manufacturer, supplier, or seller. Except for books, Amazon will display a List Price if the product was purchased by customers on Amazon or offered by other retailers at or above the List Price in at least the past 90 days. List prices may not necessarily reflect the product's prevailing market price.
Learn more
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
black
{"desktop_buybox_group_1":[{"displayPrice":"$42.50","priceAmount":42.50,"currencySymbol":"$","integerValue":"42","decimalSeparator":".","fractionalValue":"50","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"Zde%2BROQOtuLB0uP2CJiXzRj4UoN10vz10c0agBXpHhEl04xQ5Jk99vS%2FUM6%2Boq6kTWLPwvsz2iM45rHsv4w4DlGFFgRq1IpgMPcURcuGQvWNuBv2TGsFX4MiJqlEjF14ZfMTF4dDyrq1GcNtdYYnK7r79z4cEzsh6uOBjh426J5%2B1QB1RLpISA%3D%3D","locale":"en-US","buyingOptionType":"NEW","aapiBuyingOptionIndex":0}, {"displayPrice":"$32.79","priceAmount":32.79,"currencySymbol":"$","integerValue":"32","decimalSeparator":".","fractionalValue":"79","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"Zde%2BROQOtuLB0uP2CJiXzRj4UoN10vz10c0agBXpHhEl04xQ5Jk99vS%2FUM6%2Boq6kHzPLxBR3gaS6tNn%2FwYLz9kzXPDAC3cZp2Q%2FwHXJmNUhA0W5sm8LNhtF15ubq27PbXFlSPnV9FkfDF2it0qO0UGDAYuVSSJs8dVpUusEZvIzNSRR%2Ba5tCVQ%3D%3D","locale":"en-US","buyingOptionType":"USED","aapiBuyingOptionIndex":1}]}

Purchase options and add-ons

Connector Type USB-A *3,Micro-USB*2
Brand Anker
Battery Capacity 26800
Color black
Special Feature Fast charging, Pocket size

About this item

  • Colossal Cell Capacity: 26,800mAh of power charges most phones over 6 times, tablets at least 2 times, and any other USB device multiple times.
  • Charge 3 Devices at Once: 3 USB output ports together with Anker's PowerIQ and Voltage Boost technology ensure charging for three devices simultaneously (not compatible with Qualcomm Quick Charge).
  • Recharge with Dual 20W Micro USB: A full recharge of the power bank takes just over 6 hours while using both input ports (wall charger not included).
  • What You Get: Anker 337 Power Bank (PowerCore 26K), 2× Micro USB cable, welcome guide, our worry-free 18-month, friendly customer service. (USB-C cable and Lightning cable for iPhone/ iPad sold separately).

Frequently bought together

$42.50
Get it as soon as Friday, May 17
In Stock
Sold by AnkerDirect and ships from Amazon Fulfillment.
+
$9.99 ($5.00/count)
Get it as soon as Friday, May 17
In Stock
Sold by AnkerDirect and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.

Compare with similar items

This Item
Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices
Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices
Recommendations
Portable Charger Power Bank 30000mAh - USB C 22.5W Fast Charging External Battery Pack Charging Bank PD QC4.0 with Flashlight 3 Outputs & 2 Inputs Phone Charger for iPhone Samsung Galaxy iPad etc
dummy
Anker Portable Charger, 20,000mAh Power Bank, Battery Pack with 2-Port, 15W High-Speed Charging for iPhone 15/15 Plus/15 Pro/15 Pro Max, 14/13/12 Series, Samsung Galaxy, and More (Black)
dummy
Anker Power Bank Battery Pack, 20,000mAh 22.5W High Speed Charging Portable Charger with Built-in USB C Cable, 1 USB-C, 1 USB-A, for iPhone 15/15 Plus/15 Pro/15 Pro Max, MacBook, Galaxy
dummy
Anker Power Bank, 24,000mAh Portable Charger 65W Battery Pack (PowerCore 24K for Laptop), for MacBook Pro, iPad Pro, iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14 Pro, Apple Watch Series 5
dummy
JIGA 30000mAh Portable Charger, Fast Charging Power Bank with 3 Outputs & 2 Inputs & Flashlight, Ultra High Capacity External Battery Pack Compatible with iPhone, Samsung, iPad etc
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price-36% $42.50
List:$65.98
-9% $24.65
List:$26.95
$31.99-11% $39.99
Typical:$44.99
-13% $69.89
List:$79.99
$25.95
Delivery
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Get it as soon as Friday, May 17
Customer Ratings
Battery life
4.5
4.4
4.3
4.4
4.0
4.4
Charging power
4.5
4.4
4.5
4.5
4.1
4.4
For traveling
4.4
4.3
4.0
4.4
3.9
4.3
Sturdiness
5.0
4.6
5.0
Value for money
4.0
4.3
3.7
Sold By
AnkerDirect
JIGA Direct
AnkerDirect
AnkerDirect
AnkerDirect
JIGA Direct
capacity
30000 milliamp hours
20000 milliamp hours
20000 milliamp hours
30000 milliamp hours
connector type
USB-A *3,Micro-USB*2
USB C
USB Type C
Built-in C Cable + 1C1A
USB Type C
number of ports
3
2
3
3
4
compatible devices
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices
iPhone 15/15 Pro /15 Pro Max/14/14 Pro, Samsung, iPad Pro, and More
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14/13 Series, MacBook, Galaxy
Laptop, MacBook Pro, iPad Pro, iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 14 Pro, Apple Watch Series 5
iPhone 14, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max, iPhone 12 Pro Max, iPhone 12, iPhone 7, iPhone 11, iPhone 7 Plus, iPhone 8 Plus, iPhone 12 Pro, iPhone X, iPhone XR, iPhone XS, iPhone XS Max etc, Samsung Galaxy S21, S21 Ultra, S20 FE 5G, Galaxy A52 5G, Note 20 Ultra 5G, S10 Plus, S10, S10e, Note 9, S9 Plus, Galaxy S9, Note 8, Galaxy Fold, Flip 3 and Fold 3 Series, Galaxy A9, Galaxy A8 Plus, LG G7 ThinQ, V40 ThinQ, V35 ThinQ, Stylo 4, Q7+, K8 (2018), G8 ThinQ, G6, Q6, Moto G7, Moto G6, G7 Power, G7 Plus, G7 Play, Moto Z2 Play, E5, G6 Plus, Z3 Play, E5 Plus etc, Google Pixel 5A, Pixel 6, Pixel 6 Pro etc, OnePlus 9, OnePlus 9 Pro etc, Xiaomi Mi 9, Mi 8 Pro, Mi Mix 3, Mi 8, Mi Mix 2S, Xiaomi Pocophone F1, Xiaomi Mi 8 Lite, Mi A2, Mi Note 3 etc and Huawei, Oppo, TCL Smart Phones and other USB Smart Devices etc.
voltage
5 volts
5 volts
5 volts
5 volts
5 volts
5 volts
battery charge time
6 hours
30 minutes
24 hours
3.5 hours
24 hours

From the brand


Product Description

brand
A1277

Product Highlights

A1277

A1277

portable charger

Travel Ready

Light enough, and compact enough to fit in your bag for days out and longer adventures.

PowerIQ Charging

Boasts 3 USB ports equipped with Anker’s exclusive PowerIQ and VoltageBoost technologies for charging.

A Week of Power

The colossal 26800mAh cell capacity can charge phones over 6 times.

A1277

Anker advantage

A1277

Superior Safety

Dual input ports with a max input of 4A ensure a full charge only takes around 6 hours.

The Anker Advantage

High-speed charging. Join our family of over 50 million happy users, and change the way you charge.

Superior Safety

Anker’s MultiProtect safety system ensures complete protection for you and your devices.

Anker 337 Power Bank (PowerCore 26K)

The Fast-Recharging Colossal-Capacity Portable Charger

Power For Days

Get freedom from your wall for over a week. With 26,800mAh of power, this charger can fuel most phones over 6 times, tablets at least 2 times, and other USB devices multiple times. Note: Requires a USB-C cable for use, as this product does not include a USB-C port.

Superior Safety

Anker’s MultiProtect technology combines surge protection, short circuit prevention, and more to keep you and your devices safe.

Input

5V ⎓ 4A (5V ⎓ 2A Max Per Port)

Output

5V ⎓ 6A (5V ⎓ 3A Max Per Port)

Notes:

  • Recharging via a single port will result in slower speeds. For the fastest recharging speeds, a 4A (2A+2A) input is required. (Wall charger sold separately)
  • Use the included Micro-USB cable or your original cable; AC adapter not included.
  • Please use an MFi Lightning cable (not included) to charge Apple devices.
  • Compatible with USB-charged devices, including iPhone 8 / X / XS / XS Max / XR (Lightning cable required), Android smartphones, and tablets (including the Nexus 7), not compatible with laptops.
  • Not compatible with the iPod nano, iPod Classic; Not for devices with an input below 50mA (e.g. some Bluetooth headsets and GPS devices).
  • 26,800 mAh is the total nominal rate of the capacity of the internal battery cells.
  • The LED indicators represent the remaining power. Each LED light indicates 25% of power.
  • Dimensions: 3.21 x 7.09 x 0.87 inches; weight: 1.1 pounds
  • The power bank is flight-approved and allowed on a plane.
  • Requires a USB-C cable for use, as this product does not include a USB-C port.

portable charger portable charger portable charger A1366 B1291 A1288
Anker 337 Power Bank (PowerCore 26K) PowerCore Essential 20000 PowerCore Essential 20000 PD Anker 535 PowerCore 20K PowerCore 26K with 65W USB-C Charger Anker 335 Power Bank (PowerCore 20K)
Customer Reviews
4.7 out of 5 stars
37,095
4.6 out of 5 stars
85,953
4.7 out of 5 stars
6,138
4.4 out of 5 stars
1,472
4.6 out of 5 stars
3,597
Price $42.50 $40.94 $54.99 $99.99 $33.99
Series Basic Basic Premium Primium Premium Basic
Main Feature Triple Device Charging Portable PD+PIQ2.0 Quick Charge High Capacity Fast Charge Slim
Output Ports 3xUSB-A 1xUSB-C 1xUSB-A 1xUSB-C 1xUSB-A 2xUSB-C, 1xUSB-A 1xUSB-C 2xUSB-A 2xUSB-A 1xUSB-C
Recharging Time 6.5 Hours(using both input ports) 10Hours 6.5 Hours(USB-C to USB-C PD) ~4Hours (30W) ~2.5Hours (with PD charger) ~6.5 Hours (with PD charger)
Size 7 x 3.1 x 0.9in 6.2 x 2.9 x 0.8 in 6.2 x 2.9 x 0.8 in 6.22 x 2.92 x 0.76 in 7.2 x 3.23 x 0.95 in 6.55 x 3.26 x 0.93 in
Weight 490g/17.28oz 342.5g/12.1oz 345.5g /12.2oz 452g/16oz 748g/26.4oz 463g/16.4oz

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices

Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports for iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk * are required

/
/
/
/
Please sign in to provide feedback.

Looking for specific info?

Sustainability features

Sustainability features

This product has sustainability features recognized by trusted certifications.

Carbon impact

Carbon emissions from the lifecycle of this product were measured, reduced and offset.

As certified by
Climate neutral by ClimatePartner Climate neutral by ClimatePartner

The Climate neutral label by ClimatePartner certifies that the carbon footprint of a product was calculated and all associated emissions were offset. Additionally, ClimatePartner encourages companies to set ambitious reduction targets and reduce their products' carbon footprints. The certificate number can be entered on ClimatePartner’s website for additional information such as the supported carbon offset project(s). ClimatePartner is improving lives by helping companies tackle climate change with practical solutions.

Learn more about this certification

Certification Number

743M8T

Customer reviews

4.7 out of 5 stars
4.7 out of 5
37,095 global ratings

Customers say

Customers like the performance, dual charging, and battery life of the power bank. For example, they mention it works well, has three USB outlets, and can charge multiple devices at once. That said, some disagree on portability, charging, durability.

AI-generated from the text of customer reviews

1,633 customers mention1,436 positive197 negative

Customers like the performance of the power bank. They say it works well, is excellent, and consistently a high performer. Some say it's powerful and worth the little bit of extra weight.

"...But it always performs flawlessly, everytime that I use it, and I never have any issues with it...." Read more

"I didn't realize I had had this since the pandemic! It was working great (obviously some degredation in the cells) and still holding/taking a..." Read more

"...Worth every dollar." Read more

"...I have tested it for charging phones and cameras. It worked very well and fully charge multiple units at the same time" Read more

1,025 customers mention915 positive110 negative

Customers like the quality of the power bank. They say it's well built, reliable, and substantial. They are impressed with the form factor and compact size. They also say the material it' s made of is scratch resistant.

"...QUALITY: This battery comes with many certifications, and has built in safety features, so as to avoid certain inflammations, as seen from a popular..." Read more

"...I used it on the plane (yes, it's plane safe) and many other situations...." Read more

"I did received the Anker power bank a month ago. Ilike the quality, I checked and inspected it looks good and I charged the power bank to fill..." Read more

"...this one has as far as power put out, battery life, fast charge up, durability, easy connections...." Read more

980 customers mention810 positive170 negative

Customers like the battery life of the power bank. They mention that it holds a large charge, it keeps their kindle charged all night, and that it does what it says it will do. Some say that it has enough power to keep them running for a good few days without needing to be charged. Overall, most are satisfied with the battery's performance and capacity.

"...been a tough year for most, and if you lose power, these battery packs are the best option, for keeping your phone charged...." Read more

"...there was a power outage at my house and this thing kept my phone charged for many hours...." Read more

"...hold different charger cords, has amazing speed of charge and holds charge longer then any other we have used!" Read more

"...performed on the level that this one has as far as power put out, battery life, fast charge up, durability, easy connections...." Read more

490 customers mention490 positive0 negative

Customers like the dual charging of the power bank. For example, they say it has two charging ports and can provide multiple charges for devices. Some mention that it can charge two devices at one time very quickly. That said, most are happy with the stability and ability to use all three ports concurrently.

"...The battery can by charged by one cable, but will only provide a 2-AMP charge, and at that rate, it would take 14-hours to charge...." Read more

"...I have used this for so many things, charging multiple cell phones at one time, charging a tablet and cell phone at the same time, I take it..." Read more

"Used for hiking and can hold different charger cords, has amazing speed of charge and holds charge longer then any other we have used!" Read more

"...It worked very well and fully charge multiple units at the same time" Read more

305 customers mention296 positive9 negative

Customers are satisfied with the power of the power bank. They mention that it has more than enough power to carry them through to their next outlet, and that it can be quickly recharged. Some say that the power it yields is unbeatable, and the power capabilities are impressive. Some customers also say that it's a perfect power bank for three people using off and on as needed or simultaneously, and it can also be used for power augmentation.

"...But did you know that these can be used for power augmentation? For example, my tablet doesn't have the best battery inside it...." Read more

"...With it also being a Anker brand, it also has a greater power put out than Ankers competitor brands...." Read more

"It’s a amazing power bank you will not be disappointed it does take a long time to charge but on the other hand it can charge your phone more then..." Read more

"...It has enough battery capacity and power output to quickly charge anything I plug in...." Read more

1,958 customers mention1,112 positive846 negative

Customers have mixed opinions about the charging of the power bank. Some mention that it recharges much quicker than the one they had before, and does charge iPhone and iPad fast. However, others say that it takes a long time to fully charge, and doesn't fast charge.

"Used for hiking and can hold different charger cords, has amazing speed of charge and holds charge longer then any other we have used!" Read more

"...The battery can by charged by one cable, but will only provide a 2-AMP charge, and at that rate, it would take 14-hours to charge...." Read more

"...And you can easily recharge in your vehicle." Read more

"The battery was easy to charge as well as charging the phone & iPad." Read more

857 customers mention317 positive540 negative

Customers are mixed about the portability of the power bank. Some mention that it fits easily in any travel bag or even a standard back pocket, it's streamlined size and lightweight, while others say that it'd be a little heavy for their backpacking needs.

"Really large capacity. Quite heavy, and the input ports are MICRO-USB, rather than the USB-C I imagined them (mistakenly) to be...." Read more

"...It’s tucked in my bag. For travel there is nothing better. I have no worries of not being able to charge my phone no matter where I’m at...." Read more

"I like the large capacity of the battery. I was torn, because the battery is heavy...." Read more

"...This is a must have. Makes a great gift! this one is a bit heavy, but it holds quite a bit of backup power...." Read more

359 customers mention242 positive117 negative

Customers are mixed about the durability of the power bank. Some mention it lasts long time, while others say it wouldn't fully charge and eventually died. Some say it lived a pampered life and didn't last that long. Overall, the opinions are mixed and it's recommended to read the reviews carefully before making a purchase.

"...It still takes a charge, just as it did before. And it still lasts just as long, just as it did before...." Read more

"...VERSION: It's High Capacity, Well Built, Intelligent IQ Charging, Lasts for Days, 2 option recharge, Three USB Ports and all three output the same!..." Read more

"Seemed to charge my Samsung ph 5+ tines. Not always from dead, more like 10 to 15%" Read more

"This power bank is the perfect travel companion, lightweight, long-lasting, and durable." Read more

The Best Battery Anker Makes, Its Massive, Powerful, Its Power Domination! Its Highly Recommended!
5 Stars
The Best Battery Anker Makes, Its Massive, Powerful, Its Power Domination! Its Highly Recommended!
HISTORY: I have reviewed several Anker products. It seems like every product I buy from them, has been a solid made unit with great features for the money. Plus, Anker has an excellent support staff, and I've even seen their posts on Amazon helping those in need with their device. I've reviewed the Anker 15,000MAH battery, the 5-port wall charger, the 4-panel solar charger, and the 4 port USB 3.0 data hub. Today I am going to be looking at the massive 26,800MAH battery from Anker.PACKAGING: One of the things that always impresses me about Anker, is that they don't try to invest a bunch of money in fancy looking packaging. Instead, they invest their money in functional packaging that actually protects the product inside. All you need is a knife to remove the protective plastic over the box, and then the box opens up like a shell. The battery is inside a foam bag which is located on top of a smaller box, that contains the protective meshed pouch with the elastic closure, as well as the charging cables.SIZE: This battery is huge, it weighs in just over 1-pound or 17 ounces. And the dimensions of the battery are, 7-inches long, by 3.1-inches wide, and 0.9 inches deep. This puts the battery in the carry case within a backpack or purse class. Its far too big to be pocket-able, and its also too big for a fanny pack. This type of battery is best served for folks who might suffer power outages for long periods of time. Its also best for those who like to travel, or go hiking. Anker does make smaller batteries that weigh less, have less power capacity, however are more suited for the portable on the go pocket-able types.CASE: The Hermit Shell case does not come with the battery, however, can be purchased along with the battery. It is highly recommended by other's, and I have to recommend it as well. Its a really well made case with two zippers for enclosure, and also comes with a carabiner, so that you can hang it off your backpack while hiking. Inside the case, there are 2 slots. The bottom slot is used for the battery, and the top meshed slot is used for either storing your phone inside the case to charge, or for storing your charging cables. I prefer to use it for my charging cables.CABLES: The cables that come with the battery are low quality, which is really surprising considering the price you pay for this flagship battery pack. I however always listen to other people's recommendations, especially when thousands of them agree. So along with the battery and case, I also purchased the twin pack, of the red braided cables from Anker. I am so pleased with these cables, as I am able to unwind them from their coiled state easily, the cables do not fight me. And the cables use high quality USB plugs on them, and use a Velcro tie rap to secure them when coiled, I like that! The charging speed will be increased when using these cables as well, so they are a good buy.QUALITY: This battery comes with many certifications, and has built in safety features, so as to avoid certain inflammations, as seen from a popular phone maker, who's phone, literally was quite fired up. The battery uses Japanese capacitors on the PCB board, and uses 8-Japanese Panasonic brand, lithium 18650 cells. These are the same battery cells used in many CREE LED flashlights used today, and are also found in many notebook battery packs. The case surrounding the battery is made of anodized aluminum with plastic end caps. Aluminum is great for heat dissipation and ads durability, which I like.CAPACITY: This battery has a capacity of 26,800-MAH or 96-watt hours, which puts it just bellow the FFA regulations of 100-watt max, for bringing the battery with you on a plane. I've heard that China has stricter policies and they may still confiscate it. The battery can by charged by one cable, but will only provide a 2-AMP charge, and at that rate, it would take 14-hours to charge. By using two of the recommended red braided cables, you will get a 4-AMP charge, which reduces charge time to 7-hours. However, the battery came 75% charged from the factory, as lithium batteries cannot be shipped dead, and so it only took about an hour to top the battery off.The battery has a max output capacity of 6-AMPS, but can only deliver 3-AMPS per port. 3-AMPS is more then enough for all USB devices today, even the fanciest tablets don't require more then that to charge them. This battery charged my Alcatel Android phone 8-times! It can also charge my Dragontouch Android tablet 4-times. On average use of the battery, you can expect the charge to last a week.POWER AUGMENTATION: Most people will use these as battery chargers. But did you know that these can be used for power augmentation? For example, my tablet doesn't have the best battery inside it. Depending on what I am doing with the tablet, I can expect anywhere from 5 hours, to 1 hour of use. Using this battery, I can get at least 8-hours of use out of my tablet. However, I am not hooking it up via a standard USB cable, I am using a USB A to DC MINI jack. The reason for this, is because my tablet limits the charge AMPS through the USB port, however, allows for higher AMPS, through the DC charge port. This insures the battery in the tablet, does not drop bellow 100%, while connected to the battery.The main reason I bought the flagship battery pack, was for power outages. In the Pacific North West, we get major wind storms during the winter time. And every year, the power will get knocked out. Sometimes the power will only be out for 1-minute, other times, 1-day, or 1-week! I live in modern times, we don't live out in the wilderness telling each other camp fire stories and singing coombyaa. I live in the city darnnit, and I need my digital entertainment! I love playing Plants Vs Zombies during a power outage don't you? There is nothing better then slaying zombies with plants while your in the dark, waiting for the power to come back on.And then when the power does finally come back on, and everything suddenly becomes lighted up like a baseball stadium, no you didn't die and go to heaven, you've just been returned to modern civilization, welcome back.HEAT: The battery never really gets hot when charging my phone, tablet, or other devices. It however does get warm, when being used as augmented power, for the tablet.PORTS: This unit has 5-ports on one end of the battery, as well as a power switch on the side, and battery level indicators, in blue, on the front face of the battery. Two of the USB ports are MICRO USB, which are used for the twin cable charging system, to charge the battery. The other 3-ports are standard USB A 3-AMP charge ports, to charge your devices with. As stated before, the battery has a max capacity of 6-AMPS output charge. If using 2-ports at the same time, each device will get 3-AMPS per device MAX. If using all three ports, you can expect the charge rate to drop to 2-AMPS MAX.If you use an APP on your phone for detecting charge voltage and amperage, and you notice that your phone is only getting a 1-AMP charge, this is not the batteries fault, its your phone's programming, preventing a higher AMP charge to the phone.CHARGING: I really appreciate all the safety features and technology that go into making these battery packs. One of the features that I love, is that I don't have to turn the battery on, to start charging it. Just plug the cables into it, and it auto turns on, and shows level of charge, all throughout the charge time. I also don't have to worry about turning the battery off after charging. The battery automatically detects when its fully charged, and it will shut itself off. That takes a lot of guess work out when it comes to charging. To use the battery Just press the power button once to turn it on, and hold it down for 6-seconds to turn it off. The battery also has auto shutoff if no charging is being applied to a device for a given amount of time.CONCLUSION: This is by far, the best battery I've ever owned. If you have a thirsty for power personality, or a device that is power hungry, or you just want bragging rights against your friend, you definitely are going to want this battery pack. It has more then enough power for my needs, and then some. It has all the features I need out of a battery, and not useless ones like an LED light, as seen on previous years models. I recommend that you get the Hermit Shell case with yours, as well as the twin pack of RED braided cables. And I highly recommend this battery from Anker, 5 out of 5!UPDATE! NOV 22 2019I wanted to give you guys an update, since I've owned this battery for over a year now. I've read several reviews from people, where they said their battery worked for several months, but then failed. One popular review in particular, stated that their battery lasted 9-months and failed. Good on Anker however, for replacing their battery under warranty! My only guess as to what is going on, is that some people have gotten defective batteries..I however, haven't had any problems with my Anker 26,800MAH battery pack. It still takes a charge, just as it did before. And it still lasts just as long, just as it did before. Infact, I used it a few months ago, and was able to power my Tablet for up to 3-days, before my battery went down to a single LED! A good rule of thumb when it comes to lithium batteries, when you see the charge indicator get down to a single LED, immediately stop using the battery, and put it on a charge.Lithium technology shares a common problem with Lead Acid batteries. If you let them sit dead for too long, they will go bad, so just keep them charged, and as long as your battery is not defective, should last you a long time. As far as the actual aesthetics of my battery pack, it still looks the way it did when I bought it, aside from being a bit dusty lol. The battery has never overheated, and there are no strange blemishes on it. The ports are also still functional with no damage.Ideally, with proper care, lithium technology should last 5-years. Weather or not this battery will last 5-years, will just have to wait and see. But so far its passed the 1-year test. I still stand by with everything I originally said in this review. Its a quality battery pack, and I highly recommend it, 5 out of 5 STARS!UPDATE! NOV 6th 2020It has been yet another year, which makes my Anker battery now, 3-years old! This has been a tough year for most, and if you lose power, these battery packs are the best option, for keeping your phone charged. I don't know about you, but I consider my phone as a life line, incase something goes wrong. Plus, during a power outage, these are great for keeping the tablet going.Over the years, there have been many no-name brands of battery packs on the market, who try to compete against the Anker. But those battery packs have a short lifespan, or are defective out of the box, which is why I wouldn't ever trust them, I only trust Anker, and they are who I buy my battery packs from. I know that Anker batteries cost more, but you get what you pay for.You will be happy to know that my Anker 26,800MAH battery pack still holds a solid charge after all these years. Of course, I've rarely had to use it, its mostly for power outages, or for when I don't have an outlet to plug into somewhere. But it always performs flawlessly, everytime that I use it, and I never have any issues with it.I got a Moto G6 phone, which has a USB-C port, the phone came with its own USB cable, but I hate those cheap things. I bought a set of high quality JSAUX USB-A to USB-C cables, and they function as well as they look, and allow me to get a full charging speed from my Anker battery. Additionally, I charge my Anker battery using an Anker branded 60W 10-port wall charger.In conclusion, I have to say, after a good solid 3-years, Anker continues to surprise me, their quality is unmatched from what I have seen. I recommend Anker battery packs to everybody I know who is looking for one. I gave my old Anker 14,500MAH battery pack to a family member, and they liked it so much, that they wanted the newer 20,000MAH battery pack, so I will be doing a review on that soon I am sure. My rating stands at a whopping 5 out of 5 stars! :)
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on October 7, 2017
Color: blackVerified Purchase
HISTORY: I have reviewed several Anker products. It seems like every product I buy from them, has been a solid made unit with great features for the money. Plus, Anker has an excellent support staff, and I've even seen their posts on Amazon helping those in need with their device. I've reviewed the Anker 15,000MAH battery, the 5-port wall charger, the 4-panel solar charger, and the 4 port USB 3.0 data hub. Today I am going to be looking at the massive 26,800MAH battery from Anker.

PACKAGING: One of the things that always impresses me about Anker, is that they don't try to invest a bunch of money in fancy looking packaging. Instead, they invest their money in functional packaging that actually protects the product inside. All you need is a knife to remove the protective plastic over the box, and then the box opens up like a shell. The battery is inside a foam bag which is located on top of a smaller box, that contains the protective meshed pouch with the elastic closure, as well as the charging cables.

SIZE: This battery is huge, it weighs in just over 1-pound or 17 ounces. And the dimensions of the battery are, 7-inches long, by 3.1-inches wide, and 0.9 inches deep. This puts the battery in the carry case within a backpack or purse class. Its far too big to be pocket-able, and its also too big for a fanny pack. This type of battery is best served for folks who might suffer power outages for long periods of time. Its also best for those who like to travel, or go hiking. Anker does make smaller batteries that weigh less, have less power capacity, however are more suited for the portable on the go pocket-able types.

CASE: The Hermit Shell case does not come with the battery, however, can be purchased along with the battery. It is highly recommended by other's, and I have to recommend it as well. Its a really well made case with two zippers for enclosure, and also comes with a carabiner, so that you can hang it off your backpack while hiking. Inside the case, there are 2 slots. The bottom slot is used for the battery, and the top meshed slot is used for either storing your phone inside the case to charge, or for storing your charging cables. I prefer to use it for my charging cables.

CABLES: The cables that come with the battery are low quality, which is really surprising considering the price you pay for this flagship battery pack. I however always listen to other people's recommendations, especially when thousands of them agree. So along with the battery and case, I also purchased the twin pack, of the red braided cables from Anker. I am so pleased with these cables, as I am able to unwind them from their coiled state easily, the cables do not fight me. And the cables use high quality USB plugs on them, and use a Velcro tie rap to secure them when coiled, I like that! The charging speed will be increased when using these cables as well, so they are a good buy.

QUALITY: This battery comes with many certifications, and has built in safety features, so as to avoid certain inflammations, as seen from a popular phone maker, who's phone, literally was quite fired up. The battery uses Japanese capacitors on the PCB board, and uses 8-Japanese Panasonic brand, lithium 18650 cells. These are the same battery cells used in many CREE LED flashlights used today, and are also found in many notebook battery packs. The case surrounding the battery is made of anodized aluminum with plastic end caps. Aluminum is great for heat dissipation and ads durability, which I like.

CAPACITY: This battery has a capacity of 26,800-MAH or 96-watt hours, which puts it just bellow the FFA regulations of 100-watt max, for bringing the battery with you on a plane. I've heard that China has stricter policies and they may still confiscate it. The battery can by charged by one cable, but will only provide a 2-AMP charge, and at that rate, it would take 14-hours to charge. By using two of the recommended red braided cables, you will get a 4-AMP charge, which reduces charge time to 7-hours. However, the battery came 75% charged from the factory, as lithium batteries cannot be shipped dead, and so it only took about an hour to top the battery off.

The battery has a max output capacity of 6-AMPS, but can only deliver 3-AMPS per port. 3-AMPS is more then enough for all USB devices today, even the fanciest tablets don't require more then that to charge them. This battery charged my Alcatel Android phone 8-times! It can also charge my Dragontouch Android tablet 4-times. On average use of the battery, you can expect the charge to last a week.

POWER AUGMENTATION: Most people will use these as battery chargers. But did you know that these can be used for power augmentation? For example, my tablet doesn't have the best battery inside it. Depending on what I am doing with the tablet, I can expect anywhere from 5 hours, to 1 hour of use. Using this battery, I can get at least 8-hours of use out of my tablet. However, I am not hooking it up via a standard USB cable, I am using a USB A to DC MINI jack. The reason for this, is because my tablet limits the charge AMPS through the USB port, however, allows for higher AMPS, through the DC charge port. This insures the battery in the tablet, does not drop bellow 100%, while connected to the battery.

The main reason I bought the flagship battery pack, was for power outages. In the Pacific North West, we get major wind storms during the winter time. And every year, the power will get knocked out. Sometimes the power will only be out for 1-minute, other times, 1-day, or 1-week! I live in modern times, we don't live out in the wilderness telling each other camp fire stories and singing coombyaa. I live in the city darnnit, and I need my digital entertainment! I love playing Plants Vs Zombies during a power outage don't you? There is nothing better then slaying zombies with plants while your in the dark, waiting for the power to come back on.

And then when the power does finally come back on, and everything suddenly becomes lighted up like a baseball stadium, no you didn't die and go to heaven, you've just been returned to modern civilization, welcome back.

HEAT: The battery never really gets hot when charging my phone, tablet, or other devices. It however does get warm, when being used as augmented power, for the tablet.

PORTS: This unit has 5-ports on one end of the battery, as well as a power switch on the side, and battery level indicators, in blue, on the front face of the battery. Two of the USB ports are MICRO USB, which are used for the twin cable charging system, to charge the battery. The other 3-ports are standard USB A 3-AMP charge ports, to charge your devices with. As stated before, the battery has a max capacity of 6-AMPS output charge. If using 2-ports at the same time, each device will get 3-AMPS per device MAX. If using all three ports, you can expect the charge rate to drop to 2-AMPS MAX.

If you use an APP on your phone for detecting charge voltage and amperage, and you notice that your phone is only getting a 1-AMP charge, this is not the batteries fault, its your phone's programming, preventing a higher AMP charge to the phone.

CHARGING: I really appreciate all the safety features and technology that go into making these battery packs. One of the features that I love, is that I don't have to turn the battery on, to start charging it. Just plug the cables into it, and it auto turns on, and shows level of charge, all throughout the charge time. I also don't have to worry about turning the battery off after charging. The battery automatically detects when its fully charged, and it will shut itself off. That takes a lot of guess work out when it comes to charging. To use the battery Just press the power button once to turn it on, and hold it down for 6-seconds to turn it off. The battery also has auto shutoff if no charging is being applied to a device for a given amount of time.

CONCLUSION: This is by far, the best battery I've ever owned. If you have a thirsty for power personality, or a device that is power hungry, or you just want bragging rights against your friend, you definitely are going to want this battery pack. It has more then enough power for my needs, and then some. It has all the features I need out of a battery, and not useless ones like an LED light, as seen on previous years models. I recommend that you get the Hermit Shell case with yours, as well as the twin pack of RED braided cables. And I highly recommend this battery from Anker, 5 out of 5!

UPDATE! NOV 22 2019

I wanted to give you guys an update, since I've owned this battery for over a year now. I've read several reviews from people, where they said their battery worked for several months, but then failed. One popular review in particular, stated that their battery lasted 9-months and failed. Good on Anker however, for replacing their battery under warranty! My only guess as to what is going on, is that some people have gotten defective batteries..

I however, haven't had any problems with my Anker 26,800MAH battery pack. It still takes a charge, just as it did before. And it still lasts just as long, just as it did before. Infact, I used it a few months ago, and was able to power my Tablet for up to 3-days, before my battery went down to a single LED! A good rule of thumb when it comes to lithium batteries, when you see the charge indicator get down to a single LED, immediately stop using the battery, and put it on a charge.

Lithium technology shares a common problem with Lead Acid batteries. If you let them sit dead for too long, they will go bad, so just keep them charged, and as long as your battery is not defective, should last you a long time. As far as the actual aesthetics of my battery pack, it still looks the way it did when I bought it, aside from being a bit dusty lol. The battery has never overheated, and there are no strange blemishes on it. The ports are also still functional with no damage.

Ideally, with proper care, lithium technology should last 5-years. Weather or not this battery will last 5-years, will just have to wait and see. But so far its passed the 1-year test. I still stand by with everything I originally said in this review. Its a quality battery pack, and I highly recommend it, 5 out of 5 STARS!

UPDATE! NOV 6th 2020

It has been yet another year, which makes my Anker battery now, 3-years old! This has been a tough year for most, and if you lose power, these battery packs are the best option, for keeping your phone charged. I don't know about you, but I consider my phone as a life line, incase something goes wrong. Plus, during a power outage, these are great for keeping the tablet going.

Over the years, there have been many no-name brands of battery packs on the market, who try to compete against the Anker. But those battery packs have a short lifespan, or are defective out of the box, which is why I wouldn't ever trust them, I only trust Anker, and they are who I buy my battery packs from. I know that Anker batteries cost more, but you get what you pay for.

You will be happy to know that my Anker 26,800MAH battery pack still holds a solid charge after all these years. Of course, I've rarely had to use it, its mostly for power outages, or for when I don't have an outlet to plug into somewhere. But it always performs flawlessly, everytime that I use it, and I never have any issues with it.

I got a Moto G6 phone, which has a USB-C port, the phone came with its own USB cable, but I hate those cheap things. I bought a set of high quality JSAUX USB-A to USB-C cables, and they function as well as they look, and allow me to get a full charging speed from my Anker battery. Additionally, I charge my Anker battery using an Anker branded 60W 10-port wall charger.

In conclusion, I have to say, after a good solid 3-years, Anker continues to surprise me, their quality is unmatched from what I have seen. I recommend Anker battery packs to everybody I know who is looking for one. I gave my old Anker 14,500MAH battery pack to a family member, and they liked it so much, that they wanted the newer 20,000MAH battery pack, so I will be doing a review on that soon I am sure. My rating stands at a whopping 5 out of 5 stars! :)
Customer image
5.0 out of 5 stars The Best Battery Anker Makes, Its Massive, Powerful, Its Power Domination! Its Highly Recommended!
Reviewed in the United States on October 7, 2017
HISTORY: I have reviewed several Anker products. It seems like every product I buy from them, has been a solid made unit with great features for the money. Plus, Anker has an excellent support staff, and I've even seen their posts on Amazon helping those in need with their device. I've reviewed the Anker 15,000MAH battery, the 5-port wall charger, the 4-panel solar charger, and the 4 port USB 3.0 data hub. Today I am going to be looking at the massive 26,800MAH battery from Anker.

PACKAGING: One of the things that always impresses me about Anker, is that they don't try to invest a bunch of money in fancy looking packaging. Instead, they invest their money in functional packaging that actually protects the product inside. All you need is a knife to remove the protective plastic over the box, and then the box opens up like a shell. The battery is inside a foam bag which is located on top of a smaller box, that contains the protective meshed pouch with the elastic closure, as well as the charging cables.

SIZE: This battery is huge, it weighs in just over 1-pound or 17 ounces. And the dimensions of the battery are, 7-inches long, by 3.1-inches wide, and 0.9 inches deep. This puts the battery in the carry case within a backpack or purse class. Its far too big to be pocket-able, and its also too big for a fanny pack. This type of battery is best served for folks who might suffer power outages for long periods of time. Its also best for those who like to travel, or go hiking. Anker does make smaller batteries that weigh less, have less power capacity, however are more suited for the portable on the go pocket-able types.

CASE: The Hermit Shell case does not come with the battery, however, can be purchased along with the battery. It is highly recommended by other's, and I have to recommend it as well. Its a really well made case with two zippers for enclosure, and also comes with a carabiner, so that you can hang it off your backpack while hiking. Inside the case, there are 2 slots. The bottom slot is used for the battery, and the top meshed slot is used for either storing your phone inside the case to charge, or for storing your charging cables. I prefer to use it for my charging cables.

CABLES: The cables that come with the battery are low quality, which is really surprising considering the price you pay for this flagship battery pack. I however always listen to other people's recommendations, especially when thousands of them agree. So along with the battery and case, I also purchased the twin pack, of the red braided cables from Anker. I am so pleased with these cables, as I am able to unwind them from their coiled state easily, the cables do not fight me. And the cables use high quality USB plugs on them, and use a Velcro tie rap to secure them when coiled, I like that! The charging speed will be increased when using these cables as well, so they are a good buy.

QUALITY: This battery comes with many certifications, and has built in safety features, so as to avoid certain inflammations, as seen from a popular phone maker, who's phone, literally was quite fired up. The battery uses Japanese capacitors on the PCB board, and uses 8-Japanese Panasonic brand, lithium 18650 cells. These are the same battery cells used in many CREE LED flashlights used today, and are also found in many notebook battery packs. The case surrounding the battery is made of anodized aluminum with plastic end caps. Aluminum is great for heat dissipation and ads durability, which I like.

CAPACITY: This battery has a capacity of 26,800-MAH or 96-watt hours, which puts it just bellow the FFA regulations of 100-watt max, for bringing the battery with you on a plane. I've heard that China has stricter policies and they may still confiscate it. The battery can by charged by one cable, but will only provide a 2-AMP charge, and at that rate, it would take 14-hours to charge. By using two of the recommended red braided cables, you will get a 4-AMP charge, which reduces charge time to 7-hours. However, the battery came 75% charged from the factory, as lithium batteries cannot be shipped dead, and so it only took about an hour to top the battery off.

The battery has a max output capacity of 6-AMPS, but can only deliver 3-AMPS per port. 3-AMPS is more then enough for all USB devices today, even the fanciest tablets don't require more then that to charge them. This battery charged my Alcatel Android phone 8-times! It can also charge my Dragontouch Android tablet 4-times. On average use of the battery, you can expect the charge to last a week.

POWER AUGMENTATION: Most people will use these as battery chargers. But did you know that these can be used for power augmentation? For example, my tablet doesn't have the best battery inside it. Depending on what I am doing with the tablet, I can expect anywhere from 5 hours, to 1 hour of use. Using this battery, I can get at least 8-hours of use out of my tablet. However, I am not hooking it up via a standard USB cable, I am using a USB A to DC MINI jack. The reason for this, is because my tablet limits the charge AMPS through the USB port, however, allows for higher AMPS, through the DC charge port. This insures the battery in the tablet, does not drop bellow 100%, while connected to the battery.

The main reason I bought the flagship battery pack, was for power outages. In the Pacific North West, we get major wind storms during the winter time. And every year, the power will get knocked out. Sometimes the power will only be out for 1-minute, other times, 1-day, or 1-week! I live in modern times, we don't live out in the wilderness telling each other camp fire stories and singing coombyaa. I live in the city darnnit, and I need my digital entertainment! I love playing Plants Vs Zombies during a power outage don't you? There is nothing better then slaying zombies with plants while your in the dark, waiting for the power to come back on.

And then when the power does finally come back on, and everything suddenly becomes lighted up like a baseball stadium, no you didn't die and go to heaven, you've just been returned to modern civilization, welcome back.

HEAT: The battery never really gets hot when charging my phone, tablet, or other devices. It however does get warm, when being used as augmented power, for the tablet.

PORTS: This unit has 5-ports on one end of the battery, as well as a power switch on the side, and battery level indicators, in blue, on the front face of the battery. Two of the USB ports are MICRO USB, which are used for the twin cable charging system, to charge the battery. The other 3-ports are standard USB A 3-AMP charge ports, to charge your devices with. As stated before, the battery has a max capacity of 6-AMPS output charge. If using 2-ports at the same time, each device will get 3-AMPS per device MAX. If using all three ports, you can expect the charge rate to drop to 2-AMPS MAX.

If you use an APP on your phone for detecting charge voltage and amperage, and you notice that your phone is only getting a 1-AMP charge, this is not the batteries fault, its your phone's programming, preventing a higher AMP charge to the phone.

CHARGING: I really appreciate all the safety features and technology that go into making these battery packs. One of the features that I love, is that I don't have to turn the battery on, to start charging it. Just plug the cables into it, and it auto turns on, and shows level of charge, all throughout the charge time. I also don't have to worry about turning the battery off after charging. The battery automatically detects when its fully charged, and it will shut itself off. That takes a lot of guess work out when it comes to charging. To use the battery Just press the power button once to turn it on, and hold it down for 6-seconds to turn it off. The battery also has auto shutoff if no charging is being applied to a device for a given amount of time.

CONCLUSION: This is by far, the best battery I've ever owned. If you have a thirsty for power personality, or a device that is power hungry, or you just want bragging rights against your friend, you definitely are going to want this battery pack. It has more then enough power for my needs, and then some. It has all the features I need out of a battery, and not useless ones like an LED light, as seen on previous years models. I recommend that you get the Hermit Shell case with yours, as well as the twin pack of RED braided cables. And I highly recommend this battery from Anker, 5 out of 5!

UPDATE! NOV 22 2019

I wanted to give you guys an update, since I've owned this battery for over a year now. I've read several reviews from people, where they said their battery worked for several months, but then failed. One popular review in particular, stated that their battery lasted 9-months and failed. Good on Anker however, for replacing their battery under warranty! My only guess as to what is going on, is that some people have gotten defective batteries..

I however, haven't had any problems with my Anker 26,800MAH battery pack. It still takes a charge, just as it did before. And it still lasts just as long, just as it did before. Infact, I used it a few months ago, and was able to power my Tablet for up to 3-days, before my battery went down to a single LED! A good rule of thumb when it comes to lithium batteries, when you see the charge indicator get down to a single LED, immediately stop using the battery, and put it on a charge.

Lithium technology shares a common problem with Lead Acid batteries. If you let them sit dead for too long, they will go bad, so just keep them charged, and as long as your battery is not defective, should last you a long time. As far as the actual aesthetics of my battery pack, it still looks the way it did when I bought it, aside from being a bit dusty lol. The battery has never overheated, and there are no strange blemishes on it. The ports are also still functional with no damage.

Ideally, with proper care, lithium technology should last 5-years. Weather or not this battery will last 5-years, will just have to wait and see. But so far its passed the 1-year test. I still stand by with everything I originally said in this review. Its a quality battery pack, and I highly recommend it, 5 out of 5 STARS!

UPDATE! NOV 6th 2020

It has been yet another year, which makes my Anker battery now, 3-years old! This has been a tough year for most, and if you lose power, these battery packs are the best option, for keeping your phone charged. I don't know about you, but I consider my phone as a life line, incase something goes wrong. Plus, during a power outage, these are great for keeping the tablet going.

Over the years, there have been many no-name brands of battery packs on the market, who try to compete against the Anker. But those battery packs have a short lifespan, or are defective out of the box, which is why I wouldn't ever trust them, I only trust Anker, and they are who I buy my battery packs from. I know that Anker batteries cost more, but you get what you pay for.

You will be happy to know that my Anker 26,800MAH battery pack still holds a solid charge after all these years. Of course, I've rarely had to use it, its mostly for power outages, or for when I don't have an outlet to plug into somewhere. But it always performs flawlessly, everytime that I use it, and I never have any issues with it.

I got a Moto G6 phone, which has a USB-C port, the phone came with its own USB cable, but I hate those cheap things. I bought a set of high quality JSAUX USB-A to USB-C cables, and they function as well as they look, and allow me to get a full charging speed from my Anker battery. Additionally, I charge my Anker battery using an Anker branded 60W 10-port wall charger.

In conclusion, I have to say, after a good solid 3-years, Anker continues to surprise me, their quality is unmatched from what I have seen. I recommend Anker battery packs to everybody I know who is looking for one. I gave my old Anker 14,500MAH battery pack to a family member, and they liked it so much, that they wanted the newer 20,000MAH battery pack, so I will be doing a review on that soon I am sure. My rating stands at a whopping 5 out of 5 stars! :)
Images in this review
Customer image Customer image Customer image Customer image Customer image
Customer imageCustomer imageCustomer imageCustomer imageCustomer image
798 people found this helpful
Report
Reviewed in the United States on April 30, 2024
Color: blackVerified Purchase
It is heavier than others, but I had this with me on travel and it worked wonders.
I used it on the plane (yes, it's plane safe) and many other situations. Once there was a power outage at my house and this thing kept my phone charged for many hours.
This would be a great battery pack to take camping with...I plan on testing out that theory very soon...
Reviewed in the United States on May 20, 2022
Color: blackVerified Purchase
I purchased this power block to replace a heavier / larger 16000mAH power block. I'm very impressed with its form factor (rounded edges) and compact size, all hiding a powerful USB charger with intelligent charging ports.
Besides its power capabilities, the fact that it can be quickly recharged and ready to go more quickly, was a big selling point for me.
While I know that other reviews fuss that it does Not include a charging wall adapter, I understand that Anker assumes with this product purchase, that you most likely already have several of them anyhow.
It should be noted that if you do intend to purchase this power block, go ahead and order a multiport wall adapter with high wattage output [less than $20], most of which now offer intelligent port control... better yet, get a newer Anker wall adapter that offer power in compact form factor.
There is no Power On/off switch on these units; only a battery level indicator for stored energy level. Simply plug into the USB and the smart ports will detect the connected device and charge it based on the device needs. When charging is complete, the power block will stop charging and not over-charge the connected device...sweet!
The only thing I dislike a bit is the Micro USB ports used to recharge the block. I assume their design intent was to keep it very compact, but I'd wish the mfg. would get away from micro and move to Type-C ports [as I would accept the size trade off], besides afer awhile; those micro USB ports start to wear out.
Another thing to note; when you push in your USB plug into the block, be sure that its seatted 'All the Way', not at the initial resistance. The power block indicators will light up but that will not indicate that the port is "truly" charging. Have the device side connected first, then plug into the power block... as the intelligent ports will detect the device charging needs THEN begin charging. Check your device to see if it shows the charging 'lightning-bolt'... if not unplug from power block, the re-plug back into the port - fully seating the USB plug. Charging should begin.
That's it! I purchased a separate travel case for storage of block/cords/ wall adapter, but I use the nice little padded mesh bag for daily use and to keep the Anker Power block protected. Great purchase and benefit. Thank you Anker.
P.S. Anker portable speakers are also amazing little power houses too.
14 people found this helpful
Report
Reviewed in the United States on December 7, 2023
Color: blackVerified Purchase
The media could not be loaded.
 Do you want more hours of heat for your heated jacket or vest? Well this power bank right here can give you just that. With a whopping 26,000 mah this bank lasts much longer than banks that has less than 26,000 mah. With it also being a Anker brand, it also has a greater power put out than Ankers competitor brands. I went with this battery because of the fact that Anker is a well known brand for being top notch and out performing others. And might add that this is true in my opinion. I’ve tried a couple other power banks before I decided to try this one and none has performed on the level that this one has as far as power put out, battery life, fast charge up, durability, easy connections. It does fit perfect in the charging pocket of my jacket and it is a little on the heavy side were it is noticeable to me when I have it in my jacket. I’m not a fan of this, But it’s not enough to bother me and take a star away from this rating. For power banks with a highet mah, they tend to be slightly bigger & heavier than the ones that have less mah power and I knew this before I made this purchase. Overall it does what I needed it to and that was keep the heat in my jacket powerful and last throughout the day. And for the price I am 100% satisfied. If you want a nice toasty jacket or vest for the cold outside winters then this is the power bank for you.
Customer image
5.0 out of 5 stars Perfect for heated jacket!
Reviewed in the United States on December 7, 2023
Do you want more hours of heat for your heated jacket or vest? Well this power bank right here can give you just that. With a whopping 26,000 mah this bank lasts much longer than banks that has less than 26,000 mah. With it also being a Anker brand, it also has a greater power put out than Ankers competitor brands. I went with this battery because of the fact that Anker is a well known brand for being top notch and out performing others. And might add that this is true in my opinion. I’ve tried a couple other power banks before I decided to try this one and none has performed on the level that this one has as far as power put out, battery life, fast charge up, durability, easy connections. It does fit perfect in the charging pocket of my jacket and it is a little on the heavy side were it is noticeable to me when I have it in my jacket. I’m not a fan of this, But it’s not enough to bother me and take a star away from this rating. For power banks with a highet mah, they tend to be slightly bigger & heavier than the ones that have less mah power and I knew this before I made this purchase. Overall it does what I needed it to and that was keep the heat in my jacket powerful and last throughout the day. And for the price I am 100% satisfied. If you want a nice toasty jacket or vest for the cold outside winters then this is the power bank for you.
Images in this review
Customer image Customer image Customer image
Customer imageCustomer imageCustomer image
4 people found this helpful
Report

Top reviews from other countries

Translate all reviews to English
victor brambila
5.0 out of 5 stars Muy potente
Reviewed in Mexico on September 19, 2023
Color: blackVerified Purchase
Excelente producto y servicio, llegó mas rápido de lo estimado y en muy buenas condiciones. El tamaño es poco mas grande que el celular y aunque es algo pesado, la capacidad de carga es excelente ya que puede cargar dispositivos al mismo tiempo (kindel, camara y celular) y aun asi no se termina la reserva de energia. Excelente para viajes largos, acampar o en lugares donde no sea tan facil acceder a un tomacorriente ya sea por disponibilidad o por tiempo. Funciona mejor con cables de carga rápida
Customer image
victor brambila
5.0 out of 5 stars Muy potente
Reviewed in Mexico on September 19, 2023
Excelente producto y servicio, llegó mas rápido de lo estimado y en muy buenas condiciones. El tamaño es poco mas grande que el celular y aunque es algo pesado, la capacidad de carga es excelente ya que puede cargar dispositivos al mismo tiempo (kindel, camara y celular) y aun asi no se termina la reserva de energia. Excelente para viajes largos, acampar o en lugares donde no sea tan facil acceder a un tomacorriente ya sea por disponibilidad o por tiempo. Funciona mejor con cables de carga rápida
Images in this review
Customer image
Customer image
One person found this helpful
Report
Don Benedict
5.0 out of 5 stars Anker not kanker
Reviewed in Canada on June 15, 2022
Color: blackVerified Purchase
I did notice the extra weight when I first picked my new portable battery up. Yes, it was a little longer than my old battery charger. No fancy coLour designs from Ankor- just black. Now if I was to go try and find my battery charger after dropping it on a hike, that would be challenging. So I am adding an Apple locator button and 3M white and red reflective tape. That makes it even easier to find in my house.

I did note other comments about battery life, so when I use mine, I let it completely discharge and then I put the Anker PortaPower to use again. But boy was I impressed with how long this PortaPower lasted!! Like I used my iPhone attached to the PortaPower a lot over about five days and it kept my iPhone charged - Wow, it is good and does deserve those five stars.

I’ve only had my Anker PortaPower for a couple of weeks. But at dusk, I put it on charge with the two enclosed charger wires. Then in the morning all four blue lights are visible.

Cost wise it’s not that bad at about 87.00 CDN dollars considering the value of having my iPhone keep going. Hell Ya, no regrets in cost versus value my friends.

For functions, one button makes things easy for my brain to operate the Anker PortaPower. I do like the option of having three USB ports to be able to plug in other accessories like my USB LED light and my iPad while operating the iPhone. Lol no USB printer yet, but I’m sure one is out there.

Did I mention that it was big? Well to put your Anker PortaPower in your pants pocket; you sure hope this big fella doesn’t catch your little fella on fire. Consumers hear so much about batteries spontaneously igniting and causing fires. Well so far, the Anker PortaPower keeps “warm” but not hot. My last portable battery got hot in my pocket. I should also add that Anker has enclosed a nice fabric case to put your charging cord plus the Ankor PortaPower into while transporting it around (in your pocket maybe??). Anyway, in the fabric case the user does not notice any heat from your PortaPower.

Yes, a great little piece of technology that really helps me out every day keeping my busy iPhone going- LOVE IT!
Customer image
Don Benedict
5.0 out of 5 stars Anker not kanker
Reviewed in Canada on June 15, 2022
I did notice the extra weight when I first picked my new portable battery up. Yes, it was a little longer than my old battery charger. No fancy coLour designs from Ankor- just black. Now if I was to go try and find my battery charger after dropping it on a hike, that would be challenging. So I am adding an Apple locator button and 3M white and red reflective tape. That makes it even easier to find in my house.

I did note other comments about battery life, so when I use mine, I let it completely discharge and then I put the Anker PortaPower to use again. But boy was I impressed with how long this PortaPower lasted!! Like I used my iPhone attached to the PortaPower a lot over about five days and it kept my iPhone charged - Wow, it is good and does deserve those five stars.

I’ve only had my Anker PortaPower for a couple of weeks. But at dusk, I put it on charge with the two enclosed charger wires. Then in the morning all four blue lights are visible.

Cost wise it’s not that bad at about 87.00 CDN dollars considering the value of having my iPhone keep going. Hell Ya, no regrets in cost versus value my friends.

For functions, one button makes things easy for my brain to operate the Anker PortaPower. I do like the option of having three USB ports to be able to plug in other accessories like my USB LED light and my iPad while operating the iPhone. Lol no USB printer yet, but I’m sure one is out there.

Did I mention that it was big? Well to put your Anker PortaPower in your pants pocket; you sure hope this big fella doesn’t catch your little fella on fire. Consumers hear so much about batteries spontaneously igniting and causing fires. Well so far, the Anker PortaPower keeps “warm” but not hot. My last portable battery got hot in my pocket. I should also add that Anker has enclosed a nice fabric case to put your charging cord plus the Ankor PortaPower into while transporting it around (in your pocket maybe??). Anyway, in the fabric case the user does not notice any heat from your PortaPower.

Yes, a great little piece of technology that really helps me out every day keeping my busy iPhone going- LOVE IT!
Images in this review
Customer image Customer image
Customer imageCustomer image
5 people found this helpful
Report
Stephan
5.0 out of 5 stars Super für Reisen
Reviewed in Germany on April 14, 2024
Color: blackVerified Purchase
Die Anker 337 Power Bank (PowerCore 26K) beeindruckt durch ihre hohe Kapazität von 26800 Milliampere-Stunden, die es ermöglicht, zahlreiche Geräte mehrfach aufzuladen. Mit der PowerCore 26K kannst du dein iPhone 8 über zehn Mal, das Galaxy S8 sechseinhalb Mal und viele andere USB-Geräte noch öfter aufladen. Dies macht sie zu einem idealen Begleiter für unterwegs, insbesondere wenn keine Steckdose in der Nähe ist.

Die smarten Ladetechnologien von AnkerPowerIQ und VoltageBoost sorgen für eine schnelle und effiziente Ladung aller Geräte, einschließlich aller Apple Handys, Tablets und der meisten Android Geräte. Mit dualem Input und einer maximalen Ladegeschwindigkeit von 4A ist die Power Bank zudem doppelt so schnell wieder aufgeladen wie herkömmliche externe Akkus.

Ein weiterer Pluspunkt ist das MultiProtect Sicherheitssystem von Anker, das Überspannungsschutz, Kurzschlussschutz und andere fortgeschrittene Sicherheitsspezifikationen kombiniert, um die Sicherheit aller angeschlossenen Geräte zu gewährleisten.

Die Anker 337 Power Bank wird von über 50 Millionen zufriedenen Anker-Kunden weltweit geschätzt und bestätigt somit die hohe Qualität und Zuverlässigkeit des Produkts. Ein kleiner Hinweis: Ein Lightning-Kabel ist nicht im Lieferumfang enthalten und für das schnellstmögliche Aufladen wird ein Wandladegerät mit einer Energiezufuhr von mindestens 4A benötigt.

Insgesamt bietet die Anker 337 Power Bank (PowerCore 26K) eine beeindruckende Kombination aus hoher Kapazität, schneller Ladegeschwindigkeit und fortschrittlichen Sicherheitsfunktionen, die sie zu einer ausgezeichneten Wahl für alle machen, die eine zuverlässige und leistungsstarke Power Bank suchen.
One person found this helpful
Report
Daniel Zollinger
5.0 out of 5 stars Degelijk en handig
Reviewed in the Netherlands on March 20, 2024
Color: blackVerified Purchase
Robuuste uitvoering zoals bekend van Anker. Handig ook de dubbele aansluiting voor snellere oplading. Prima kwaliteit/prijs verhouding.
Amazon Customer
3.0 out of 5 stars Not the capacity that is advertised, but it charges quickly with 2 inputs
Reviewed in Belgium on March 13, 2024
Color: blackVerified Purchase
Bought it for my next cycling trip. Measured the capacity and it's only 16787mAh.
I hoped for it to be at least 20 000mAh.
One thing that is good is that is has 2 micro-USB inputs that each can charge at 2A. I would like USB-C instead of micro-USB. But having 2 inputs is great for me since I charge them with solar panels that only can give 2.4A per port but can do 4.8A(24W) total.
So I'll be able to charge at near the maximum of my solar panels capacity in perfect sun days.
The output ports can provide up to 2.7A per port. I tested 2 ports at the same time and they kept 2.7A each.
I have better power banks for a lot less money. So can't advice to buy it except if you can use the double inputs like I can.
Customer image
Amazon Customer
3.0 out of 5 stars Not the capacity that is advertised, but it charges quickly with 2 inputs
Reviewed in Belgium on March 13, 2024
Bought it for my next cycling trip. Measured the capacity and it's only 16787mAh.
I hoped for it to be at least 20 000mAh.
One thing that is good is that is has 2 micro-USB inputs that each can charge at 2A. I would like USB-C instead of micro-USB. But having 2 inputs is great for me since I charge them with solar panels that only can give 2.4A per port but can do 4.8A(24W) total.
So I'll be able to charge at near the maximum of my solar panels capacity in perfect sun days.
The output ports can provide up to 2.7A per port. I tested 2 ports at the same time and they kept 2.7A each.
I have better power banks for a lot less money. So can't advice to buy it except if you can use the double inputs like I can.
Images in this review
Customer image
Customer image