What to do if my Schumacher EV Battery Charger shows overvoltage?
- RRicky ColemanAug 16, 2025
If your Schumacher Battery Charger shows an overvoltage fault, first, unplug the charging gun and then reinsert it into your vehicle’s charging port. If the problem persists, it is recommended to consult a licensed electrician to check the AC supply.