I need help installing the DROK DC 0-120V 0-100A Digital Multimeter Charge-Discharge Battery Tester, Volt Meter/Ammeter/Watt Meter/Time/Capacity/Electricity Usage Monitor, LCD Color Screen with Overvoltage Protection in my 48 volt Yamaha electric golf cart. Di just connect the negative and positive terminals my battery bank to the Krok power unit.
Thank You