One of the best Galaxy S8 battery cases we've found is the AlphaTronix 4,500 mAh Qi case. This is essentially a cheaper version of the Mophie, yet it's loaded with features.
This relatively sleek case packs a massive 4,500 mAh that gives you over 120% more battery life on the Galaxy S8. They use a USB Type-C port on the case, too, not microUSB like some of those cheaper alternatives. Basically, you can use your same charger with this one. However, the best part of this case is the built-in wireless charging. You can plug in your phone or charge it without wires all without taking it out of the protective case. The USB Type-C port does data sync and cross-through too. If you're looking more than double your Galaxy S8 battery life without losing any features, this is it.
Buy it Now on Amazon for $29.50 |
BYRON LYONS
04/14/2017 at 11:03 pm
DOES THE VPROOF 5,200 MAH GALAXY S8 PLUS BATTERY CASE COME IN A HIGHTER MAH IF SO WHERE CAN I BUT ONE
Cory Gunther
02/16/2018 at 10:35 am
the S8+ is 5,500 mAh
Mark
06/25/2019 at 3:37 pm
Are the S8A the S8 Plus the same case ?