Customer Ratings & Reviews

This back up battery looks like it's part of the Samsung 7 phone I have. Can be used as backup power to keep the phone at 100% or you can switch it off and keep as emergency back up. Works great.

Although it charges well, it's protection isn't very good at all.

It extends my battery life. I can charge wirelessly with it double plus!

This case is good for a charge, doesn't give you lots of extra battery life but better than nothing. If you are looking for something to protect your phone this is not the product. I have dropped my phone 2x with this case and both times the case came apart and the phone was ejected from the case.

Been using this case for about six months now after a coworker introduced me to Mophie. I'm the type that stocked up on external batteries because of excessive use. This case solved my issue.

The battery is great especially since I use my phone other and don't have a charging source available. The battery is durable and has held up well even with me dropping it couple of times

Came in handy on several occasions, Gave extender life to my phone

Bought this when my S8 had an update which limited the battery life. This thing really comes in handy now and holds a lot of extra battery life. Wish it came in more colors though.

This Mophie adds at least another day between charges. I travel where there are often times no places to charge my phone. This item allows me to always have an extra day. Great product!

Not really impressed so far after a month. I'm going to give it some time but not thilled

This product is vary good it charges my phone really fast

Helps keep phone charged longer. Great purchase...

Well made, compact, robust, easily installed. As weight is less a factor for me than bulk a padded cover without the convenience of added battery power made little sense.

Bought this item for myself. We all know how terrible the batteries are on these smart phones. This extra battery pack works great, it charges my phone, and protects it

This case is perfect for my phone. Not only does it provide extra battery, but it's good quality and it protects my phone even when I accidentally drop it.

Charges phone really quick without a problem. At 50% battery life one phone the battery pack charges it to 100% and still have half the battery pack charged.

Works great to keep a charge all day. The clip for the phone does not work so well. If the phone is bumped it falls from the clip. Both times this has happened the case comes completely off the phone. Has not broke the phone, yet, just inconvenient.

I used to have to start thinking about recharging my S7 around lunch time. With this I'm still at 100% at the end of the day. Works as advertised.

pricey but I suppose it's the same as most battery packs, it does add a decent amount of bulk and weight to the phone. But is definitely worth it as my phone battery now only lasts half a day :/ this allows me to charge it half way through the day and keep a working phone

My son uses it on his phone, he loves it, gets him through a long day without have to plug in. Great when he's at camp.