Customer Ratings & Reviews

Compact but can fully charge a phone on the go. I like that I can just throw it in my purse. And that I can still use my phone as it charges without too much extra weight

Very good portable battery small and good efficient charger always Anker.

The product itself will get 5 stars. It worked well and did the job. The task of trying to register the product gets zero. The company makes it far to difficult to register as if they do not want you to do it. Finally got it completed after contacting customer service twice. They also wrote to me and said you cannot register it if it was bought as best buy and to sent them a receipt.

Pretty good job charging overall. Can get a fully charged battery on iphone 15 pro max but it will drain most of the battery rendering the device useless after about an hour of use. Just remember to charge it after hsing it and its fine. Good for the price too!

A little inconvenient for my iPhone, but it works with an additional cord. Good to have in a pinch, but not a ton of charge on it, but enough.

I love this portable charger, first bought it during a power outage - it now lives in my purse. It's compact, fast charging no more panic that my phone is dead - and have no charging cable, etc. Excellent for train/subway travel charging, et.

this power bank is compact and attaches nicely a the bottom of your phone. Nothing extra to hold onto.

Excellent quick charger that attaches to the phone easily.

I was honestly impressed. It's only good for one charge, but it does it quick and it's so much easier to carry

I purchased this for an upcoming trip mainly because it connects directly to my phone. The charge was quick but my phone and unit did get warm during charging. It comes with a USB type A to C cable--I suggest buying a C-to-C cable for a faster recharge of the unit.

Fantastic device. Compact size, easily attached to phone and carry in pocket. Quick recharge. No wires

Bought this just to use occasionally on a cross country road trip and back. It worked great for my iPhone 16 Pro. Was able to get about 2 full charges out of it before it needed charged again itself. Its super light weight and compact. Super easy to slip in a pocket, fanny pack, purse, etc etc. Probably one of the best in this size category for portable chargers. Would definitely recommend.

The best things about are that it's small, light, comes with usb-c flip-up nub, and can fully recharge a phone at least once from zero. What it says on the tin. Gets you about 3 to 4 recharges for a Samsung A25, do your own math for your phone/device (google milliAmpere-hours). Could be better in a few ways, including some degree of waterproofing or the ability to pass-through data. Get it if you want something that works, is unobtrusive, and wouldn't bother you too much to lose.

Perfect fit on the go and charges fast for when you need it the most

Works well . Easy to use. Charges fast and user friendly.

I like how portable this charger is. I prefer to use it with a cable but the built in dongle works fine. Great for trips out or an extra boost and extremely light.

This Anker Nano Power Bank is a lifesaver! It’s super compact, charges my phone fast with its built-in USB-C plug, and I love not needing any cables. Great for travel, commuting, or emergency top-ups. The foldable connector is genius, and it fits right in your pocket. A+ from Anker once again!

very light and easy to use. fast charging on the go.

Honestly I just love how compact and pocketable it is while still offering fast charging to phones that support it. The battery is on the smaller side but for the price I think it's worth it.

I purchased this Anker portable charger from Best Buy and couldn’t be happier with it. It’s compact, charges my phone super fast, and holds power for multiple charges. Perfect for travel, work, or long days out. Definitely worth the investment—highly recommend!