Hyperion Samsung Galaxy Victory 4G 2 x Battery + Charger (Compatible with Sprint Samsung Galaxy Victory 4G SPH-L300) 2 x 2200mAh Battery and 1 x Universal Wall Dock Charger. Do not need to change back cover. Easily swap your battery when your charge is low. The Smart LED shows charging status. Quick charge with automatic constant current control prevents battery from overcharging, short circuit, and electronic shock. Compatible with all Samsung Galaxy Victory Models. NOW WITH NFC WITH NFC FOR SAMSUNG S BEAM AND GOOGLE WALLET!