Customer Ratings & Reviews

Great power bank. Powerful and easy to use. Nice size and good quality

It doesn't charge the phone as fast as i thought it would when not in use; however, you can use your phone while charging and does well.

Went on a road trip and it stayed charge for a 29 hour drive. Does get a bit warm however

Great product charges my phone quickly my iPad it takes a little longer but definitely keeps it charged. Can charge phone from dead in about an hour

Great charger. It charges up quickly and I was able to get 3 phone charges out of it.

Works wonderfully though it is a little heavier than I anticipated. It really keeps a strong charge which is wonderful while traveling

 Gray prize was pretty good charges quick it works good for the price you can beat it

Great product and can charge 2 devices at once. I charged it to 100%, and have not had to recharge for a week, still holding charge

I needed a charger for my phone. This isnt too heavy or large and lasts several hours!

I bought this as a backup to a new IXNINE portable power bank that I bought online. That one took 24 hours to fully charge. The Energizer took almost as long. The problem is that it turns itself off after several minutes when you are charging it. I had to resort to unplugging for a few seconds then plugging it in again. Once it hit 80% charged, it only took about a half hour to get to 100%. Just like the IXNINE. Both the Energizer and IXNINE charged my iPhone. Took a couple hours to go from 43% to 100%. The Energizer is a little more expensive than the other brand I bought.

Compact and intuitive, easy to use for backup power. Roughly the size of a smart phone but twice as thick. Gives peace of mind when traveling or anticipating lack of connectivity to standard power outlets.

The size is like a phone, very easy to carry with you. Also it is very fast to charge the phone.

Takes some time to charge but working fine as expected

It stays charged for days! I haven't had to use yet. We lose power often and I hate using the car to charge every phone and computer

Excellent spare battery for those on the go. Several worry free charges for your device when you need it the most. Helping to keep you on task and in the game. With a brand like Energizer backed by a store like Best Buy you really cannot go wrong with this product.

Great purchase getting ready for any electricity blackouts. I’ve always purchased Energizer batteries so I went with this brand. I tried it out already and glad it tells you how much battery charge left. It worked great and was able to charge my phone with no problems. I would recommend this purchase.

Excellent price and works very well. Had performed better than I thought for the money

Takes too long to chage and doesnt last long charging my phone. But it charges fast and is easy to use and very portable

I have been using this power bank and it is awesome. I am able to charge multiple devices at the same time with no interference. Awesome product.

The battery pack is perfect and it charges my phone and other devices perfectly