GCA type (by manual)battery Charger GCA type (by manual)battery ChargerGCA 6-12V/5A, 10A,15A,20A,30A, ... the charging of batteries in various motor vehicles, tractors, diesel engine sets, shipping generator/electric sets, miners' lamps, and motorcycles. ... for safety lighting Parameters:Input voltage: 220V±10%Charging modes: manual switching for GCAFrequency: 50Hz -60HzCharging voltage: 6V, 12V, 24V, ...