Draper D20 12V Li-Ion In-Car Battery Charger, 2.2A - D20BC12V/BIt features charging indicator lights and enhanced ventilation and cooling to prevent overheating. It can be easily plugged into the vehicle cigarette socket and comes with a 1. 8m cable. E Mark certified for in car use. Suitable for use with the following D20 batteries: 2. 0Ah, 3. 0Ah, 4. 0Ah and 5. 0Ah. D20 interchangeable battery system allows you to combine the same battery batteries with any of the tools within the D20 series. 1 x D20 12V Li ion