Broken V FORCE BATTERY CHARGER FOR CROWN. 36V, 3PH, 7.4A MAX IN, 750AHR CAP
36V, 3PH, 7.4A MAX IN, 750AHR CAP. This is a storage unit find. I have not attempted to open or diagnose anything and really don't know anything about these. The ground prong on the plug is missing.