Expert Quality, for garage and workshop use. The charger has thermal overload protection, an easy - to - read ammeter, Short circuit protection, charging current regulation, polarity inversion and a carrying handle. Carton packed. Charging output:12/24V, Input: single phase:230V - 16A, Charging current effective:50A (RMS), Charging current (average):35A (EN60335), Cranking current effective:300A (RMS), Cranking current (average):270A (EN60335), Dimensions:340 x 300 x 160mm, Weight:11.8kg