The Clarke WBC400 is a heavy duty starter/charger, perfect for use in garages and bodyshops etc. Large wheels allow easy movement around the work area and the large ammeter at the top of the device provides a clear display of output current while in use. Multi-function charge and start modes make the WBC400 a versatile piece of kit for any workshop or garage. Device is compatible with 12V and 24V lead acid batteries, with a capacity of up to 1000Ah. IMPORTANT NOTICE : THIS PRODUCT IS NOT TO BE CONNECTED VIA A 13AMP PLUG. IT MUST BE CONNECTED TO A SUITABLE INDUSTRIAL SUPPLY ISOLATOR OR HEAVY DUTY PLUG.