Application It is suitable for charging the batteries of various cars, motorcycles, vans, and trucks. The charger can charge the 12.6V lithium battery and the 12V or 24V ordinary battery. Specification Housing Material: Metal Voltage Range: 110V-250V Product Size: 18*14.5*7cm/7*5.7*2.8inch Rated Power: 400W Working Temperature: -30 ℃ - + 50 ℃ Working Mode: Precharge-constant, Current-constant, Voltage-trickle The Actual Output Current (12V Battery): 0-30A The Actual Output Current (24V Battery): 0-15A Package Included 1 x Car Battery Charger 1 x Power Cable 2 x Battery Clamps 1 x Red Clamp Wire (Anode) 1 x Black Clamp Wire (Negative) 1 x English Manual.