Sealey roadstart emergency power pack 12 24v 3000 peak amps sealey rs125 composite case with battery clip storage lugs and carry handle easy read colour coded analogue gauge measures battery condition and charge indicator test cycle button gives true battery indication 230volt charger with automatic power cut off prevents damage to battery whilst charging from the mains fitted with a power socket that will accept any 12v device with a cigarette lighter type plug supplied with mains char