Customer Ratings & Reviews

We bought this for a theme park trip in Florida (the big one). And, we used it a few times to charge some phones, and it never got warm, nor did it seem to drain fast. I will use this in a pinch often.

this is a great option for families that have multiple devices.

The charging bar is a wonderful tool to have whether needing to charge on an airplane or in a meeting without access to an outlet. When fully charged, it will fully charge a smartphone a minimum of 5 times.

Great amount of life! Only downside is it’s pretty heavy and takes long to charge.

We were camping for 4 days off the grid. We could barely get a phone signal and our location was nowhere close to an outlet to charge our phones. This little unit gave me 3 full recharges of my phone!

The Anker - PowerCore 20,000 mAh Portable Charger quickly charged. It was great for the trip we took when we could not locate a charging port for our accessories.

I bought this for travel so I wouldn't need to worry about having to plug in my phone in airports or foreign countries. In testing this charger, I find that I use it at home also for quick charges around the house.

Purchased this power pack after a disappointment with a different brand. Same 20,000 mah. This charger can fully charge my Note 9 three times and only one charge bar will deplete. Highly recommend.

This is a great power bank. It gives you almost 7 Full charges on the iPhone X. I tried charging my MacBook Pro with it but it took ages to charge. So I wouldn’t recommend it for charging your Macbook

This has been my main source of power for my cell phone, laptop, and tablet. A must for business and on the run. Can't live without now. I bought 2 so while one is charging the other one I can use.

Have used it to keep my phone charged while filming my son's baseball games on Facebook live. It has been used for over 6 hours of game time in a single day and did not deplete the charge by even half.

I bought this product because of the reviews and they are accurate. Excellent charger and charges two or three items fast as if they were plugged into an outlet.

Bought it for a trip to Africa, Use it all the time here in the US especially when I am on the road. Charges my phone or tablet very fast. Love it

Bought it and traveled to Disneyland. Charged it fully, and it charged 2 phones numerous times with it for 3 days in a row until the level of charging went to one light. This is really amazing charger.

This little beauty got me through two weeks of international travel!! I think I charged it every other day and I was able to charge two phones throughout our traveling. Worth the purchase

Excellent portable charger, we have used this on many different occasions and has not been a disappointment! Works well charging two devices at the same time also. I would purchase again

Just as expected. Charges great. It is a little heavy.

I need extra battery charge for my phone during the day. This supports that easily so then I tried it on the tablet. Works great. Next on my all-in-one computer, again works great. Does what I needed and more.

Great large capacity - up to 7 phone charges or 2 tablets. Bought it as back up for a hurricane multi day power loss. Also great for tailgates when all the guests want a top off before going into the stadium.

This device is awesome. I took it on a trip to Mexico and it worked great. It charged my phone, my camera, and my go pro. It’s a little bulky but worth it. Charged everything I had and still had juice left