Draper 12V Jump Starter, 3000AThese jump starters feature an easy to read charge state with a simple LED indicator display. They are equipped with a reverse polarity alarm and automatic circuit load protection. Suitable for use with cars, light commercial vehicles, motorbikes, and boats, it comes with two 12V DC output sockets, making it a portable power source for devices powered by a 12V DC supply. The units also have clamp holders located on the back for the tidy storage of the