Draper 70554 12V/24V Jump Starter 3000A         

12V/24V portable and versatile jump starter. Fitted with LED battery charge indicators, 230V DC to AC inverter, 2x 230V output sockets, 2x 12V output sockets, LED work light, USB output socket and polarity inversion warning. 1m (approx) cables with insulated jaws. Supplied with 230V mains charger.