Item:12S3PIFR26650 Nominal Capacity:9Ah Nominal Voltage: 36V Max Charge/Discharge Current:2C/5C Discharge Rate:3C Internal Resistance:≤180mΩ Cycle life:≥1000 Charging Method:CC/CV Energy Density:96wh/kg Self Discharge:≤10% Cell Dimension: 76*111*399mm Weight:3200g Temperature:Charge:0°C~60°C 32°F~113°F Dischage:-20°C~75°C -4°F~140°F Storage:-20°C~45°C -4°F~113°F Use: E-bike