Posts Tagged: battery charger won’t charge dead car battery

What to do if your car battery charger won’t charge

Here’s why your battery charger won’t charge a dead battery Some digital battery chargers won’t even start to charge a dead car battery Because the battery voltage is below minimum specifications Modern digital battery chargers run a series of tests on the dead battery before they’ll begin a recharging cycle. In most cases, a digital charger won’t charge a dead battery if the battery voltage is at or below 1-volt. This safety feature is designed to protect the charger and battery from damage due to overheating. In addition to the … Read More