Product Name: SANYO NCR18650ga 3.7V 18650 3500mAh Li-ion Battery 10A Discharge Rate Model NO.: Sanyo NCR18650GA Rechargeable: Chargeable Installation: Packaged Electrolyte: Lithium Ion Shape: Cylindrical Battery Discharge Rate: High Discharge Rate Nominal Voltage: 3.7V Usage: UPS, Electric Power, Lighting Type: Lithium-Ion Batteries Capacity: 3500mAh Origin: Japan HS Code: 8504409999 Product Description Sanyo INR18650GA 3500mAh 18650 3.7V Rechargeable Battery 100% orginal.Item:18650 NCR18650GA 3500mAh battery1NominalVoltage3.7V2NominalCapacity3500mAh3StandardchargeConstantCurrent:0.5C(1550mA)Constantvoltage:4.2VEndcurrent(Cutoff):50mA4Max.ChargeCurrent2.8C5Max.ChargeVoltage4.20±0.05V6StandardDischargeConstantCurrent:0.2C(620mA)Endcurrent(Cutoff):2.5V7Max.continuousdischarge10A8Dischargecut-offvoltageEndofdischarge2.5V(2.5Vdischargecut-offisbetterincyclelife)9Cellweight50.0gmax.10CelldimensionHeight:65.15mmmax.Diameter: 18.65mmmax.11Operatingtemperature(surfacetemperature)Charge:0to45(recommendedrechargerelease<45°C)Discharge:-20to60(recommendedre-dischargerelease<60°C)12Storagetemperature(Recovery90%afterstorage) 1year-20~20°C3months-20~45°C1month-20~60°C