14.8V 7000mAh 25C Li-ion battery Model No. Rechargeable lithium battery Nominal Voltage 14.8V Capacity 7000mah Jacket PVC Shrink tube Operation Temperature: Charge: 0ºC-45ºCC-45ºCrdm;CC-45ºC Discharge: -20ºC-60ºC;C-60ºCdm;C;C-60ºC Storage(At 50% SOC and specified temp recoverable capacity in % VS time) -10ºC~25ºC (12months≥85%) -10ºC~45ºC(6months≥85%)C~45ºC(6months≥85%)≥85%)C~45ºC(6months≥85%) -10ºC~55ºC (1months≥90%)months≥90%)0%)months≥90%) 20+-5ºC is the recommended storage temperature .ture .ture . Visual inspection: There should not be any remarkable scratches,cracks, bolts, cauterization,deformations, swelling,leakage, and so on the surface of the cell Reference standard: GB/T 18287-2013. IEC62133,UL1642 Main Characteristics: High energy density, good capacity, light and thin, safe and reliable(with PCM),long circle life,no memory, environmental , stable performance, reasonable low price, capacity and size could be Protect Performance: Contain PTC heat-fuse Cycle Life(80% prime capacity): >500cycles