Customer Ratings & Reviews

it has worked really well. Fully charged two phones from 5% to 100% before running out of juice. Its a bit bulkier/heavier than expected, taking up more space (pockets, bags...), BUT charging capacity is GREAT

Awesome product, I do a lot of hiking and this thing works great for charging my phone on the trail.I was skeptical about how well it would actually work,I’m impressed with how fast it charges.Definitely recommend.

I bought this charger for backpacking in the backcountry. I love the power/recharges held in this unit. The digital readout on power remaining is so much easier than little blue dots to determine how many more charges are left. In backcountry backpacking every ounce counts. The hefty one pound weight is my only concern. If this unit is to be used at home, car camping or any other activity that weight doesn’t matter, then this is you product.

Easy to use and very reliable. I got about 3 full charges.

Has good battery capacity, not too heavy. The screen showing the level of charge is nice

Great battery life, I was not expecting it to so good with no heating effect even after continuous charging for hours

If you see it buy it! It’s saved me more times than I can count. Saved me at the air ports, everywhere really. I’ve charged iPhone, iPad, cameras you name it. It has a cool meter of how much is left as far as juice, comes with a cable, it’s a little cheap but you probably have the cables you need. It’s a bit bigger and heavier than most but you’ll over look it when you use it. I

Great charger! It is a bit heavy but it is sturdy, I can charge my phone from 0-100 at least twice without loosing juice.

Honestly, I LOVE this rechargeable battery. It took me to my 5 day trip in Mexico with only one charge in between. Only thing is the size, but if you can live with the bulkiness, you are in for a treat. You can also have multiple people or devices charge at the same time and get a full charge with juice left over in your rechargeable battery.

It works well and lasts a long time. best one I have used so fair. I would recommend this to my friends and family so useful for emergencies and at work when I forget to charge my phone and charge fast. I will buy another one if this breaks the best purchase I have made.

It was the best purchase I made for my European travels. Not only was I able to charge my phone, but I also had to charge two other people's phones with power still left over to charge my phone again. I've bought this battery as a gift for two people so far. I guess the only downside is she is kinda big but worth.

I took this power bank on my trip to India as I had to places where I couldn’t charge my phones. This power bank was able to charge my phone, Apple Watch and AirPod multiple times

Originally I wanted to use this for my tablet but it needs to be left off in order to charge other than that it charges really good, very bulky I think it’s Best to just use it for phones

This battery pack is fantastic. My phone is old and doesn't hold a charge well, and this charges it several times. I took it on a work trip and several colleagues were able to charge as well. I've also used it to charge a tablet, which worked well. Only issue is that it is a bit heavier than expected.

I've been using this for the past 2 years and it's been great. Snagged it on black friday for cheap too!

The Anker charger is Terrific! This charger will have your appliances powered back up in a quarter of the time as a regular charger! This charger is lightweight, portable and absolutely outstanding for all your electronics!

Amazing product helps to charge as per guidelines 20000 maH

Recharges fast with phone and doesn’t take long to charge the potable battery itself. It does last long as advertised. Would recommend for outdoor activities when not home.

Worked great for refreshing my cell phone battery when off the cruise ship for the day. The battery pack charges pretty fast as well as charges the phone quickly and the battery lasts a good long time.

I like that it's slim and I especially like the display to tell me what percentage of battery is left. It takes overnight to charge, but I've never been able drain it. There are at least 4 phone charges in it. Anker has become a name I can trust.