Keep energised with The Sealey RS1 Roadstart Emergency Power Pack The Sealey RS1 is a 12V Emergency Power Pack that is fitted with a 12V power socket that will accept any 12V device with a cigarette lighter type plug. The 240V Charger with automatic power cut off prevents damage to the battery whilst mains charging. Features: LED battery condition and charge indicators Test cycle button gives true battery indication Composite case with integral battery clip storage and carry handle 240V Charger with automatic power cut off prevents damage to battery whilst mains charging Fitted with 12V power socket that will accept any 12V device with a cigarette lighter type plug Comes With: Mains charger Specification: Voltage: 12V Peak Amps: 1000A Auxillary Output: 12V Cold Cranking Amps: 300A Cable & Clamp Length: 0.5m