Cybertech 2 x High Power 1800mAh Li-ion Batteries + Multi Function USB Charger for Samsung Galaxy SII Epic 4G Touch SPH-D710 (Sprint)
These replacements are only compatible with the Samsung Galaxy SII (S2) SPH-D710  (Sprint) and SCH-R760. Be sure to verify the model number on your phone underneath the battery.* Note: These replacements are NOT compatible with Galaxy S II SGH-T989, SGH-I997, SGH-I777, and SGH-S959G.Since you're always on the go, what's worse than waiting for your phone battery to charge? Trying to find an outlet! Power up your next excursion or business trip with Cybertech's battery + travel charger bundle, which includes two 1800mAh batteries and a compact wall charger. The charger's USB port allows you to connect a USB cable and charge with a USB connection (USB cable not included).The batteries have an integrated microchip that prevents overcharging to lengthen battery's life. Batteries are compatible with Samsung Galaxy SII D710 (Sprint) and SCH-R760.