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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 36,808 ratings

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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).

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Highly Rated
4.6/5 star rating from 100K+ customer ratings
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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
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Price-16% $55.45
List:$65.98
$39.99$29.99-20% $63.98
Typical:$79.99
$32.99$49.99
Delivery
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Get it as soon as Sunday, Mar 17
Customer Ratings
Battery life
4.5
4.0
4.4
4.2
4.5
4.3
Charging power
4.5
4.1
4.5
4.2
4.1
4.4
For traveling
4.4
4.3
4.6
3.5
4.4
4.4
Value for money
3.3
4.5
3.9
4.6
Quality of material
4.6
4.6
4.5
Sold By
AnkerDirect
AnkerDirect
AnkerDirect
AnkerDirect
BONAI
AnkerDirect
connector type
USB-A *3,Micro-USB*2
USB-C*2+USB-A*1
USB
USB Type C
Lightning, USB Type A
USB Type A, Micro USB
number of ports
3
3
2
2
1
2
compatible devices
iPhone 15/15 Plus/15 Pro/15 Pro Max, iPad, Samsung, Android and Other Devices
Ipad
Smartphone
Tablet, MacBook, iPhone iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone14/13/12 series, Samsung Galaxy, iPad, and More
heated vest battery pack, iPhone 13 Pro Max/13 Pro/13, iPhone 12 Pro Max/12 Pro/12, iPhone 11 Pro Max/11 Pro/11, iPhone XS Max/XS/XR/X, iPhone 8 Plus/8, iPhone 7 Plus/7/SE, iPhone 6S Plus/6S/6, iPhone 5S/5C/5, Samsung Galaxy S10/S9 Plus/S9/S8 Plus/S8/S7/S6 Edge/S6/S5/Note 10/Note 9/Note 8, Xiaomi 6/5S/5X/5C/5/4C/Note 3/Note 2/Mix 2/Mix, HTC U11, Google Pixel Lumia 950XL/950/Nexus 5X, LG V20/G30/G6/G5 and most smartphones, tablet etc.
Smartphone
voltage
5 volts
5 volts
5 volts
5 volts
5 volts
5 volts
battery charge time
6 hours
2.5 hours
28 minutes
10 hours
weight
1.1 pounds
0.49 pounds
6.7 ounces
2 pounds
550 grams
0.78 pounds

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)
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

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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


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Climate Pledge Friendly

Climate Pledge Friendly

Products with trusted sustainability certification(s). Learn more

Product Certification (1)

Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.

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
36,808 global ratings

Customers say

Customers like the performance, ease of use, and power of the power bank. They mention that it works well, is consistently a high performer, and is convenient. Some are also happy with the value, and quality of the product. That said, opinions are mixed on the size, weight, and charging.

AI-generated from the text of customer reviews

1,902 customers mention1,550 positive352 negative

Customers generally like the quality of the power bank. For example, they say it lasts for days, it's able to keep their phone alive for a week solid with no further charging, and it'll hold the charge for incredibly long periods of time. Some customers even say it'd still be fully charged after 9 months. Overall, customers are happy with the quality and functionality of the product.

"...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

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

"...The look and feel of this power bank screams premium, with a matte black finish, that appears to be resistant to scratching, it is very minimalistic..." Read more

"...was most happy to receive it and she says it works perfectly and holds the charge for a very long period of time and recharges much quicker than the..." Read more

1,336 customers mention1,124 positive212 negative

Customers like the performance of the power bank. They mention that it works well, is consistently a high performer, and is impressive. Some say that it's too heavy and not practical to carry it around. Overall, customers are satisfied with the performance and recommend it to others.

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

"...the day and she was most happy to receive it and she says it works perfectly and holds the charge for a very long period of time and recharges much..." Read more

"...So it's manageable.- Perfect for gig workers doing Doordash, Instacart, Grubhub, ect. This is the perfect thing to have with you...." Read more

"...LPE6 dummy battery and am absolutely stoked to say that this works magnificently as a replacement for LPE6 Batteries!..." Read more

493 customers mention476 positive17 negative

Customers are satisfied with the power of the power bank. They mention that it provides good capacity of power, and is sturdy. Customers also appreciate the fact that it can be quickly recharged, and does a magnificent job of retaining energy. They say that it is a perfect power bank for 3 people using off and on as needed or simultaneously, and that it has enough output to charge while using the phone. They also mention that the power supply unit is efficient and would charge enough for the day.

"...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

"...Makes a great gift! this one is a bit heavy, but it holds quite a bit of backup power. Don't leave home while traveling without one of these...." Read more

"...It holds a lot of power and I'll be keeping this in my backpack at all times while filming weddings, doing gig work or I'm on a trip...." Read more

433 customers mention363 positive70 negative

Customers like the value of the power bank. They say it's worth the money, the balance of price and power was perfect, and is a very good buy. They also mention that it'll save time and money for gasoline, and there's no unnecessary juice spent if they forget about it or fall asleep.

"...product I buy from them, has been a solid made unit with great features for the money...." Read more

"...- The price is just perfect.Cons :-..." Read more

"If you travel a lot, this will become your best friend. It was reasonably priced, delivered on time, and exactly as advertised" Read more

"Excellent item." Read more

168 customers mention149 positive19 negative

Customers find the power bank easy to use. They mention that it is convenient, makes everything much easier, and is simple, rugged, and reliable. Customers also appreciate the fast charge up, durability, and easy connections. They say it is great to use both at home and on the road, and comes in handy.

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

"...se, a nuclear reactor, but it is a high capacity, portable and easy to use power bank. The mesh like pouch included is also very nice!..." Read more

"...came with both charging cords which isn’t always given and makes everything much easier as they charged so much faster...." Read more

"...USE: Simple to use. Micro USB in to charge it with two input plugs to speed things up. Seriously. You can double charge it...." Read more

2,226 customers mention1,425 positive801 negative

Customers are mixed about the charging of the power bank. Some mention that it holds a lot of juice and recharges quickly if they use both cables, while others say that it can easily take a whole night to charge. The product comes with two input plugs to speed things up, but some customers say that the product was not charging itself or anything else.

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

"...It will fast charge almost any device with it's 3 amp output, and the battery bank it's self also charges very fast, with the dual micro USB input..." 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 holds the charge for a very long period of time and recharges much quicker than the one she had before and lost." Read more

864 customers mention315 positive549 negative

Customers are mixed about the weight of the power bank. Some mention that it's small and light enough to carry, even in a backpack. Others say that it is heavy and not practical to carry it around.

"...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...." Read more

"...Well, this isn't per se, a nuclear reactor, but it is a high capacity, portable and easy to use power bank...." Read more

"...It is very large and heavy, but what do you expect from a battery bank that is 4WH under the legal limit for flying on a plane?..." 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

623 customers mention381 positive242 negative

Customers are mixed about the size of the power bank. Some mention that it's huge, much larger than the last two USB port version, with a huge capacity. However, others say that it works great, is well built, and meets expected charge capacity. The rounded edges and compact size, all hiding a powerful USB, make it easy to fit in the charging pocket of a jacket. However the power is pretty big.

"...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...." Read more

"...Its far too big to be pocket-able, and its also too big for a fanny pack...." Read more

"...The size of it is fair for a battery of this capacity. It's SLIGHTLY bigger than the size of my phone. So it's manageable.-..." Read more

"SHORT VERSION: It's High Capacity, Well Built, Intelligent IQ Charging, Lasts for Days, 2 option recharge, Three USB Ports and all three output the..." 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! :)
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Reviewed in the United States on October 7, 2017
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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! :)
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Reviewed in the United States on December 7, 2023
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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.
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Reviewed in the United States on December 20, 2020
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Reviewed in the United States on January 2, 2024
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victor brambila
5.0 out of 5 stars Muy potente
Reviewed in Mexico on September 19, 2023
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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
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John
5.0 out of 5 stars Lots of juice for lots of devices before needing recharge
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