12V jump starter with 12,000mAH Li-ion Battery. Highly portable, small and compact with a self-contained battery booster that can start a car in seconds. 13 accessory connectors, suitable to charge a sat nav, phone, laptop, tablet and other electronic devices (output 12V2A). Perfect for a driver who needs emergency back up power. Compatible with both petrol and diesel cars – Petrol up to 4L/Diesel up to 2.5L – The latest Li-Polymer battery technology – for long and consistent battery life – Digital battery life display so you know how much power is left – Jump start clips, torch, auxiliary connectors, charger and carry case all included – Charge from mains or 12VDC lighter socket – Can be used as an emergency hammer to break glass.