Voltage: 20V
With 2pcs lithium-ion battery pack(TFBLI20531)
With 1pcs charger(TCLI2034)
Lithium-ion battery pack(TFBLI20531):
Lithium-ion 5.0Ah battery
LED battery power indicator
One battery fits all P20S multiple tools
Fast intelligent charger(TCLI2034):
Input voltage:220-240V~50/60Hz
Output voltage:21V
Output current:4A
Accepts up to 2pcs P20S battery packs
Dual active battery ports for simultaneously charging
Packed by double blister