1.Mobile phone Battery for Sonyericsson BST-302.Cell Phone Battery compatible model:300c,300i,F500,J200,J210,K200C,K300,K500,K700,T200...3.Cell chemistry PCM:Rechargeable Li-ion Battery4.Normal capacity:700mah5.Standar voltage:3.7v6.Integrated microchip prevents overcharging&lengthens Battery...