Voltage:20V
With 4pcs lithium-ion battery pack(FBLI20021)
With 1pcs charger(FCLI2034)
Lithium-ion battery pack(FBLI20021):
Lithium-ion 4.0Ah battery
LED battery power indicator
One battery fits all P20S multiple tools
Fast intelligent charger(FCLI2034):
Input voltage:220-240V~50/60Hz
Output voltage:20V
Output current:4A
Packed by carrying case