Product Name: Lithium Polymer BatteryModel Number: MLF-SLPB043048, MLF-SLPB063436Place of Origin: ChinaSpecifications: 1) Nominal voltage: 3.7V 2) Charge voltage: 4.200±0.049V 3) Capacity 4) Charge: CC/CV, 0.2CmA, 4.2V, cut-off 0.2CmA (10Hr) at 20oC 5) Discharge: CC, 0.2CmA, cut-off 3.0V at 20oC 6) Quick charge current: 1.5CmA 7) Quick discharge current: 2CmA (for continuous discharging mode) 8) Discharge cut-off voltage: 2.75V / cell 9) Life cycle: discharge at 25±2oC Capacity≥80% after 500 cycles 10) Operating temperature 11) Charge: 0 ~ +45oC 12) Discharge: -20 ~ +60oC 13) Storage retention capacity: ≥85% C5 within 30 days at 25±2oC Outer packing: Cartons