The Ring Powersource RINVU500 is a 12V 500W power inverter designed to provide 240V mains power in a car. It features a variety of protection mechanisms such as over battery voltage protection, short circuit protection, reverse polarity protection, overheating protection, and high voltage input protection. The inverter also includes an on/off switch and low voltage input protection for added safety and convenience. With an RMS power of 500W, this black-coloured unit is a reliable and versatile accessory for powering your devices on the go.
eBay