The ideal car battery charger for home and workshop use The Draper 20487 battery charger is perfect for both home and workshop use. This particular model has a 12/24V charging output and a 120-350A charging current. It is suitable for conventional lead-acid batteries up to 350Ah and has an integral carry handle for ease of transportation. Features: For workshop and home use Suitable for conventional lead-acid batteries up to 350Ah Integral carrying handle, insulated copper leads and battery clips Specification Voltage: 230V AC Frequency: 50Hz Power: 730W Charge voltage: 12V/24V Current charge: 25-30A Amperage: 120-350Ah Suitable battery types: Lead acid (Pb) Dimensions: 330 x 330 x 250mm Weight: 11.5kg