Zeetron Premium Li-ion Battery for Samsung Galaxy (For Galaxy S5) I9600 3.85v 2800mah Sm-g900(at&t), Sm-g900p(sprint), Sm-g900r4(u.s. Cellular), Sm-g900t(t-mobile), Sm-g900v(verizon) Each battery is tested under strict quality control standards Only the quality cells are used for long battery life and high speed charging The battery is guaranteed to fit your Galaxy S5 with a special IC chip to prevent overcharging Voltage: 3.85V. Capacity: 2800mAh. With NFC (Near Field Communication) One year limited warranty on all of our batteries.