Cell model:21700-3.6V-3000/4000mAh

Battery pack voltage:20V

Battery pack capacity:3.0/4.0Ah

Charger current:9A

Rated discharge current:40A

Max discharge current:65A

Limiting discharge voltage:13.5V

Battery pack internal resistance:≤55mΩ

Charger Temp:0~45°C

Discharge Temp:-20~55°C

Storage Temp:-20-45°C

PCB function:Overcharge&discharge protection, over current&. heating protection

Suitable for:Cordless power tools& garden tools