This Draper car battery charger has a 12/24V charging output and a 120A charging current The Draper 25334 battery starter/charger is designed for workshop and home use. It is suitable for conventional lead-acid batteries up to 400Ah. It is fitted with an integral carrying handle, insulated copper leads and battery clips. Convenient front cable storage.  Features: For workshop and home use Suitable for conventional lead-acid batteries up to 400Ah  Integral carrying handle, insulated copper leads and battery clips  Convenient front cable storage Specification: Charging output: 12/24V Input-single phase: 230V AC Charging current effective: 22A (RMS) Charging current (average): 20A (EN60335) Cranking current effective: 125A (RMS) Cranking current (average): 120A (EN60335) Dimensions: 293 x 260 x 210mm Weight: 7.7kg