Hitachi UC3SFL 3.6-Volt Lithium-Ion EBM3-Series Battery Charger This charger is a 3.6-volt Lithium-Ion EBM3-Series Battery Charger Charges batteries in 40 to 90-minutes Max torque of DB3DL is 44-Inch/Pound Compatible with other 3.6-volt batteries Comes with a 1-year limited warranty 1.5-AMP/HR 30 Minute charge time Max torque of DB3DL is 44-Inch/Pound