Mophie Juice Pack Battery Case for Samsung Galaxy S8 Plus 3,300mAh, Black
- 3300mAh built-in rechargeable battery provides more than 39 total hours of battery
- Charge Vault technology enables battery to hold charge for extended period of time
- Universal wireless charging compatible with Qi
- Secure magnetic positioning with Charge Force technology
- Reliable high-density lithium-ion polymer cell battery
- Integrated fail-safe circuitry prevents over-charging and overheating
- Priority+ fast charging allows charging at the fastest speeds possible
- Low-profile high-impact protection design
- Raised corners provide edge-to edge protection
- Internal bumpers add extra cushion to edges and corners of the hard shell.