12V Lithium Power Bank & Jump Starter Portable compact and powerful power bank and jump starter that delivers a peak 400A boost to vehicle engines up to 2.2L petrol or 1.9L diesel. Intelligent circuitry in the Smart Jump Start Protector Unit protects vehicle and user. The 2.1A USB output can be used to charge phones, tablets, MP3 players, cameras and more. Fitted with an ultra-bright LED torch/strobe/beacon/SOS signal and LED charge level indicator. Includes lithium-cobalt polymer power bank and Smart Jump Start Protector Unit with cables and heavy duty clamps.This a must have for anyone in the motor trade.