DC 12V 15A Voltage Stabilizer Overvoltage Protector Power Supply Regulator for Car Truck Vehicle Boat Solar System etc. (DC10-24V Input, DC12V Output) Protect your devices from damage caused by unstable voltage from old car batteries or other electrical issues. Input voltage range: DC10-24V, stable DC 12V output. The IP67 waterproof alloy housing makes this kit ideal for a variety of applications, including vehicles, security systems, hospital equipment, telecommunications, etc. Built-in overvoltage protection, undervoltage protection, overload protection, overheating protection, and short circuit protection. The line length is about 12 cm, thin, small volume, easy installation. High quality and performance. 3-year warranty. Weight: 250g. Size: 74mm x 74mm x 32mm (L*W*H)