1, Intelligent battery charger for Gel and Agm battery. 2, Input: 110VAC, 220VAC . 3, DC: ... 24V,30A 4,CE 24V/30A lead-acid battery charger features : 1,Ac input: 110Vac or 220Vac as per customers ... ' required, or we can make 110V/220V voltage selector for charger can use both 110Vac and 220Vac.2,Efficiency: 85%-90 ... 10 - +60 . Please send me inquiry, any questions about battery charger.