Customer Ratings & Reviews

Seemingly the Rev line of portable chargers is on a sale quite often. This 12000 mah capacity version gives me about 5 charges on my s7 edge. Theres three outputs two of which are quicker than one of them. I was able to charge my phone in less than an hour. The build on this is sturdy. Seems like it doesnt pick up much scratches. The downside is that it takes forever to charge it and its bulky and heavy. But thats whats to be expected when you get higher capacity batteries. Its the best price per capacity that ive seen on the market. Anker on amazon would be the closest contender

It comes in handy whenever and wherever I need power for anything. Excellent unit.

The summary says it all. This battery has enough power to charge my Smart Phone or tablet 5-6 times, no problem. It does take a very long time to do this though. From 10% to 100% on my phone took 3 hours. The tablet (same percentages) took 5 hours. This is just too slow for a carry around battery. I would recommend another battery if you need a fast charge.

You can charge up to 3 devices at the same time with this battery. Works great for keeping the iPhones and iPads up and running. Only con is that it seems to take a long time to charge this battery back up. However, you're probably just gonna let it charge at night while you're sleeping so no big deal there.

was able to charge my phone twice (both times having 2% left) and still have about 30% battery life left on the portable charger. slim enough to fit on the side of my camelbak or backpack whenever I go hiking and camping. would definitely recommend.

I have not had any problems with my REV potable charger. It does what its supposed to do without fail. You won't be sorry about the purchase.

very useful battery pack. charge the iPhone 6 plus around 3 or 4 full charge.

I used the unit on a 4 hour flight with an iPad that had a low charge. The digital display on it indicated 100% when I started and 70% 4 hours later. It is well constructed, easy to put in a shirt pocket and the digital display is very useful.

Bought this for a trip to the UK, it was great! My friend and I both used it multiple times. I have a Samsung Galaxy S6 and the battery does not last long. I carried this with me everywhere to ensure I had my phone charged for pictures. It fit easily in my purse. The only thing is that it is a little heavy...but i think most portable chargers are.

Gives 3 full charge. Bought 1 last year and now this one. Worth the price.

So far so good. 12,000 mah in a sleek, silver metal case. LED readout of battery life percentage remaining is a nice touch. The only thing -- it's quite heavy -- but that is to be expected of a battery holding such a large charge. I like it!

Manage to recharge my IPad like No other device I have ever bought - Great

I use this often. It works great! I love how quickly it charges my phone.

This works great for iOS! The battery lasts for a bit more than 9 charges

I bought this power pack for the size and what i can charge at the same time. I like the fact that I can charge 3 things at once.

Works great and also I got it at a great price on deal of the day.

I used this for a trip I went on with my family. It worked great we were able to charge multiple phones at once. Also it hold a charge for a long time. After my brother used it, he went and got one for his family when he got home.

I'm getting 8 charges outta charging the station once. Fast also

This charger is the perfect combination of price,size,and juice.

I bought it while it was on sale, and I'm really impress how well it can hold the charge, and I really like the digital display to show how much battery I have left. I will buy another one for my friend to use while backpacking.