Ezgo golf cart Powerwise 36 volt battery charger. This is a Schauer golf cart battery charger.This is a new Schauer Golf Cart Battery Charger. This charger is a 36 Volt 20 Amp fully automatic (completes the charge cycle and goes to "float" charge) charger. This charger operates on standard household power (117VAC 60 Hz) but can also operate on 240 ..