Extend the life of your car battery or bring a depleted one back to full power with expert-approved chargers from Battery ...

Reverse hook-up protection prevents the charger from working if the battery clamps are installed in reverse polarity, and the Schumacher automatically detects 6-volt or 12-volt batteries.

It's a great trickle charger for occasional use, but we'd upgrade if we were counting on it to maintain an expensive battery. Replacing the popular Schumacher SpeedCharge SSC-1000A, the new SC1304 ...