... 36V/30A battery charger : 1,Ac input: 110Vac or 220Vac as per customers' required, or we can make 110V/220V voltage ... by copper, Golden color or black color. Also supply OEM service as per customers' required colors.7,Over current,over voltage.over ... ,Led display charging states.9,Can modify max charging voltage as per customers different kinds of lead-acid battery.10,Operating ...