Superior Safety – The safe charging design will prevent your device from overheating, over current, over voltage, overload and short circuit, the built-in fuse is 10A in the line.Warning??18 Guage wires load capacity, more load should use other wires with the connectors we offer. Thoughtful design – Cigarette lighter plug with multifunctional panel for DIY demands, detachable to replace other charger sockets or anything else that fits??Nylon housing have effective scratch resistant and this product also design has a PVC/Silicone cap, this cap effectively protects the charger against sudden water splashes and dustproof. Widely Application – Universal for 12-24V vehicles, adapt to main stream vehicle types such as cars, SUVs, trucks, off-road, RV. Input: 12V/24V (9-36V) DC, Output: 12-24V, DC 20A Easy to Install – Lightweight and easy to install, to the negative pole.No need to cut large holes in the panel.only needing a small hole, It is a through hole installation requirin a