2&times; Battery & Charger EB625152VA For Samsung Galaxy S2 Sprint SPH-D710 (Ship from US) High-quality and rechargeable lithium-ion cell, long conversation and standby time long working life and excellent security. Integrated microchip prevents overcharging & lengthens battery life. Rechargeable with no memory effect Stylish designmade by third party Capacity : 1800mAh