Customer Ratings & Reviews

This thing can charge my iPhone 6S plus more than 5 times on a single charge (probably more). I've also used it to run my GoPro Hero 3+ Black on a 10-hour time lapse and it didn't even put a dent in it. I only withheld 1 star because it takes a very long time to charge (overnight). Overall I couldn't be happier.

Had to exchange it. The first one wouldn't hold a charge. But the second one does great. Have charged and recharged with it and it does its job. I have got 4 full charges from it on my galaxy s5 before recharging.

This battery is excellent. It has enormous capacity. I can recharge iPad almost completely or iPhone more than three times. It has three ports to connect devices. I didn't see other batteries with so many ports

Too Good, charges well...............................................................................

This is a wonderful eternal battery for charging all kinds of USB devices on the go. You can charge 1-3 devices at the same time. The capacity is closer to 10,000 mAh, though. It charges fully for about 8 hours.

Works like a charm. Great product. Charge lasts a while.

This was my second purchase of this charger for my fiancé. We both have Samsung galaxy Notes (3 and 5) and like that they are about the same size and we can get a good 4 full charges out of this battery pack.

I had this product for about 3 months now and do an excellent job and charge my phone up super fast let it go take a while to recharge for the most part it works very very well the paint chips and scratch easy

Works very well. Dependable during long travel days and high usage days.

Good product that serves the purpose, however it is a bit heavy.

Very good for it weight charger. Keeps my Note 4 and iPhone 6 Plus fully charged for 4.5 hours of streaming videos on the iPhone while using the Note 4 in data sharing mode. Power only drops from 100% to 49%.

Great product. I've ben very pleased with my purchase.

It holds more than 1 phone charge (4000mah) and has a digital counter to let you know how much charge is left. It will definitely help you when you need a quick phone charge and have nowhere to plug in to!

Fantastic product. Does exactly what I need it to.

I have been very pleased with my Rev portable charger as it can completely charge my iPad 2 and iPhone on one charge. It is sleek looking and has a battery read out that is very convenient. Nice product!

I am greatly satisfied with the performance of this portable mobile charger. I used it for charging two phones when I was out on a trip and it never disappointed me. The indicator is definitely a plus.

I bought this because on a recent trip I had one of those small 2600 chargers and to too a loooooong time to charge my phone. So as Tim the Toolman says'You Need More POWER' and this has it.

Charges my Samsung Galaxy phone from zero to full charge 5-6 times, before discharging. It's not ugly (... cool look). Useful easy to read LED charge display. Bought two at a great price.

Charged 2 iPhones and 1 Galaxy 7. Still had 40% left. It will take a long time to recharge (overnight).

The covers don't feel like cheap plastic. I use it all the time. Heavy but you know it is because the materials are strong. It takes 4-5 charges on my iphone before it totally drains.