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Anker

Anker Power Bank, 26,800 mAh External Battery with Dual Input Port and Double-Speed Recharging, 3 USB Ports Without USB C Port, for iPhone Series, iPad, Samsung, Android and Other Devices

Based on 40,537 reviews
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$79.98
Save $55.01 was $134.99

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At a glance

Condition
New
Color
black
Model
A1277
Dimensions
7.1 x 3.2 x 0.9 in
Weight
1.09 lb
Connector Type
USB-A *3，Micro-USB*2
Battery Capacity
26800 Milliamp Hours

Features 6

  • The Anker Advantage: Join the 50 million+ powered by our leading technology.
  • Charge 3 Devices at Once: 3 USB output ports (no A-C cables included) together with Anker's PowerIQ and Voltage Boost technology ensure charging for three devices simultaneously (not compatible with Qualcomm Quick Charge).
  • High-Speed Charging: 3 USB output ports equipped with Anker's PowerIQ and Voltage Boost technology ensure high-speed charging for three devicessimultaneously (Not compatible with Qualcomm Quick Charge).
  • Recharge 2X Faster: Dual Micro USB (20W) input offers recharge speeds up to twice as fast as standard portable chargersa full recharge takes just over 6 hours while using both input ports (wall charger not included).

Specs 13

Connector Type USB-A *3，Micro-USB*2
Brand Anker
Battery Capacity 26800 Milliamp Hours
Color black
Special Feature Fast Charging
Product Dimensions 7.1 x 3.2 x 0.9 inches
Item Weight 1.09 pounds
Item model number A1277

Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

The Final Boss of Power Banks
Color: black Size: 1 Count (Pack of 1)
Stop researching, this is the one you need. I bought this in 2019 and 7 years later it is STILL the best power bank I own. It has easily outperformed and outlived every single other battery I've purchased. It is built like a tank and it holds a charge when it's not being used. I've gone MONTHS without using it and have been dumbfounded to see it still has 75-100% of the charge. I swear this is the last good power bank ever made, all these new sleek ones with led displays leak power like crazy. Don't waste your money, just buy this beast and use USB-A to USB-C cables to charge your newer devices. I've used this abomination for weeks of travel, charging all my mobile devices, and for heavy use during video and film production. It powered camera accessories like my DJI focus puller, a Tentacle time sync device, an iPad mini, and also doubled as a counter weight on the same camera rig! It's even recharged two battery-powered tube lights during a power outage that lasted for days. This is the ultimate end-game power brick. Don't let the weight faze you, let it comfort you. I'm gonna order another one for my doomsday bug out kit, because at this rate, this thing is gonna outlive modern day society, and worse come to worse, put this rock in a zip-loc and a sock and start swinging, baby. I bet you it'll still charge my tube lights once I wipe the zombie brains off. ... show more
Reviewed in the United States on January 31, 2026 by Toj
Great Power Bank!
Color: black Size: 1 Count (Pack of 1)
So far it’s great. Long life and works just like sated. It is a bit heavy but ability to charge 3 devices at once, fast recharge and amount of time between recharge is well worth it! Still haven’t recharged and I charge 3 device 4-5 times a week from this power bank.
Reviewed in the United States on October 19, 2025 by Amazon Customer
Seems like an essential piece of equipment to have
Color: black Size: 1 Count (Pack of 1)
Updated review: Upgrading to five stars after an obviously new replacement item arrived extremely quickly, in a day or two. I think the thing itself is great. It does charge slowly, as many have noted, but seems to hold its charge very well once charged up. (To charge it, I used both cables and left it overnight.) I plugged my phone into it during a drive of 2.5 hours and found once I reached my destination that my phone was charged up to some extent, though not all the way; but again, others have pointed out that this battery will not charge a phone (or whatever) as fast as a wall socket will. It did what I wanted it to, which was make sure I wouldn't find myself in the middle of nowhere with a dead phone, and at the end of the trip, the battery still had four lights lit. (One curious note: My sister bought this same battery--same brand, same 26,800--some time ago and hers is noticeably smaller than mine. You'd think they'd be getting smaller rather than bigger, but maybe it's about preserving the price point or something. So mine is rather large, but not problematically so.) Original one-star review: Paid for a new one, received a used one. The tape that would have been sealing the box closed had already been slit open, and the item itself was scuffed. ... show more
Reviewed in the United States on October 18, 2025 by vobsister
The fit & finish of their products are excellent, much attention is paid to detail on their ...
Color: black Size: 1 Count (Pack of 1)
I own several Anker portable chargers, including one of their original, glossy white 15000 milliamp hour battery packs which is still in pristine shape. I used them for a variety of things including a 5 volt source for portable lighting and recharging needs when I am out stargazing in the middle of the desert without any alternate power sources nearby. The fit & finish of their products are excellent, much attention is paid to detail on their products. They have always worked well for me, until that is I recently bought the 26800 Powercore. When I received it, the item was securely packaged and well-protected. All the accessories were neatly bundled and stored in the Box. The battery pack showed 75%, and I proceeded to charge my phone and two tablets. The storage capacity on this is excellent, at least that part I have been able to use so far. The problem is, once I drained the power core and tried to recharge it, the indicator lights stop at the halfway mark and just flash without proceeding to show a full battery. I tried draining it a second time, and then recharging it again but to no avail. Putting a meter on the cables, I show that when it gets to the halfway mark it stops drawing any current whatsoever. I don't understand why and I'm not sure if there is a reset button or a way to reset the unit at all. I have tried alternate Chargers and cables with the same result. This must be a defective unit. I'm hoping this is just a fluke because it's a new battery pack and might need to be broken in. All my experiences with this company in the past have been excellent in their product quality and customer service so I'm hoping this time will be no different. I will update this review once I get this problem sorted out either way. *UPDATE 12/20* *I originally rated this item at one star due to a problem with it not recharging past the halfway mark. Since the review and my contact from Anker,, I have changed it to five stars.* This update is About a Week overdue, so I apologize. Anker contacted me a few days after my original review to help me troubleshoot the problem. In short order, they surmised that the unit was defective, as is to be expected with any company producing the number and volume of products that they do. They immediately shipped out a replacement, which I received very quickly. I had to use the unit to charge my phone and tablet until it was depleted, then recharged it and depleted it again. Both the slow charge and dual Port Quick Charge work flawlessly and as advertised. The wonderful detail I love about this particular item is the option to use both input ports to completely recharge the item in just over 6 hours which is quite impressive for a portable recharger of this size and capacity. Anker is one of the few companies producing the range of products that they do, with the intrinsic detail-oriented customer service that they manage to provide. I would definitely recommend this company and their products for any item they make which might fit your needs. Thank you very very much! ... show more
Reviewed in the United States on December 1, 2017 by William W.
Best charger I've had.
Color: black Size: 1 Count (Pack of 1)
I purchased this in November 2021. The quality of the one I got was exceptional. Its still working, always being used, my son liked it so much he took over it 2 years ago and he uses it to charge his devices on long shifts... it's used porbably 3-5 times a week. It's still in good shape, good durabilty and chargingcapabilityhas not gone down. Yes, it's a little on the heavy side but other than that, we don't have any other issues or setbacks. Compact and fits in a backpack or purse. I'm thinking of getting another one soon for my other child. ... show more
Reviewed in the United States on October 1, 2025 by Dulce Q
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