Compatible with 20V/18V Lithium-ion DCB battery series: Work with for DCB182, DCB183, DCB184, DCB185, DCB200, DCB201, DCB203, DCB204, DCB205, DCB206, DCB208 and more Step down converter: Input Voltage: DC 18V-20V; Output Voltage: DC 12 V; Output Current: 20A; Power: 240W(Max) High Quality: The buck is an aluminum alloy shell, which has the advantages of good heat dissipation, waterproof, dustproof and shockproof. In addition, the adapter housing is made of high quality ABS Protective Function Design: Step down converter with over-voltage, under-voltage, over-load, over-heat and short circuit protection, protect your devices and equipment from overpower damage Wide Application: Compatible with power wheel, golf cart, truck car, DIY toys, LED light, screen display, etc.