Customer Ratings & Reviews

My husband is on the phone constantly and was going through the battery like you wouldn't believe. It would be out before lunch. Popping on the Mophie, he's got power all day, through his conversations and never loses contact. I can't say enough how happy we are with it. And the added bonus of a tough case to protect his phone as well :) Happy consumers!

I use these batteries to the extreme! They last all day, recycling time is anazing with use with nikon sb-800/sb-900/sb-910 speedlight. Never use anything else!

Very pleased with the extra battery life this cover provides. I haven't dropped the phone I a hard surface yet however the cover seems as durable as any other

Purchased this case for the extra battery life. It really helps me out in a pinch if I forget to charge my phone the night before. no complaints.

When my battery would reach 15% it would charge it back up to 100 in now time without having to hang out by a wall outlet.

The device enables anyone to keep their phone charged when their battery gets low and they are able to continue using the phone. Works great.

Does exactly what it's meant to do. Makes my battery life last all day at work. So far, I am really happy with it.

It doubles the battery life of my Galaxy S5, but I believe that it sometimes causes issues with the cell signal.

I am glad I bought this item. I use it instead of my a regular phone cover when I'm on trips or when I know there won't be any access to an outlet. It's a bit on the heavy side, but it is worth carrying around. Now I finally don't have to worry anymore about running out of battery power. I highly recommend this product to other users.

This is the coolest thing since 'sliced bread'. With heavy use, this thing lets me go for 48+ hours w/o recharging.

Great item and a must need to keep a charge for your phone. I love mop hie cases and was happy with it.

This device has saved me on a long night I don't have a changer. Gives you another 8 hrs of bat. time.

I have a neutral opinion about this charger case, it was a great idea for someone to come up with, but the idea would've been even better if it had more power to be able to charge up to at least 3 times on 1 single charge for the price, because I still end up having to charge my phone anyway at the end of the day, but don't get me wrong, it works great, but the whole concept defeat the purpose if I still going to have to charge my phone a few hours later, but it do comes in handy when you have no power on your phone then you think about it, "like hey! My case is a charger"....

Excellent backup battery. Rapid charging time, last long and inexpensive without any problems.

Worth it if you want a 2-day-between-charges phone. Takes forever to charge fully from a dead start.

My battery was always losing power so this case is heloping me stay connected.

Pokemon GO totally drains my battery, but this solves that. I love that I can be charging without having to be attached to the wall or a cord. Obviously it increases the overall weight of your phone, but not as much as you would think. I LOVE THIS PRODUCT!

It gives my phone an extra charge to extend my time before I need to plug my phone in

Love this charger!!! Gives me 200% battery...I don't have to carry a charger....

Bought this to give extra battery life to an old cell phone I’m repurposing as a Chromcast remote. Works quite well for that purpose. Extends life quite a bit. It is a little bulky to use for everyday cellphone use, however.