1.Cell Phone Battery for Blackberry C-S2 2.Cell Phone Blackberry Battery compatible model:7100T,7100X,7130G,8300,8310,8320,8700,8700G,8707.... 3.Cell chemistry PCM:Rechargeable Li-ion Battery 4.Normal capacity:1000mah 5.Standar voltage:3.7v 6.Double protection IC for more safety using 7.Gilded and flexible connector ,better conductive propertiey 8.Guarantee time:6months 9.Battery charges from0% to approximately 85% in about 45 minutes 10.Device can be used immediately while charging cautions *May explore if damaged or disposed of in fire *Dont short-circuit,dont disassemble *The battery operation time desponds on condictions such as: 1.Transmitting power lever 2.Signal(distance between the phone and the base station) 3.Network paramters defined by the operator