Van Battery Voltage When Idling: What Should It Show for Optimal Status?
When idling, a van battery should show a voltage between 13.8 and 14.5 volts. This reading means the alternator is charging the battery effectively. To check the voltage, use a multimeter. If the voltage is outside this range, have the alternator checked for possible problems. During idling, the engine may also produce a charging voltage … Read more