Number of Batteries 1 Lithium Ion batteries required. (included) Brand The Black Store Battery Cell Composition Lithium Ion Recommended Uses For Product Cellular Phone Net Quantity 1.00 count Voltage 4.4 Volts Reusability Rechargeable Battery Weight 45 Grams Item Dimensions LxWxH 11 x 5 x 1 Centimeters Item Weight 85 Grams