lithium polymer battery pack for MID or PDVD Voltage:3.7V Capactity;2500mah PCB and wire line optional lithium polymer battery pack for MID or PDVDVoltage:3.7VCapactity;2500mahPCB and wire line optional Model No.As your requestNominal voltage3.7V Nominal Capacity800-5000mahDimensions of packAs your requestChargecharge voltage4.25vCharge current0.5c Dischargecontinuous current1cburst ...