The humble battery charger has evolved to a smart, microprocessor-controlled battery charger-maintainer, able to detect weak batteries and—to an extent—“repair” them, alert the operator to dangerous ...

Harbor Freight carries almost anything you could need, including useful car accessories like battery chargers. Here are the best of the bunch.

A charged battery is a happy battery. Keeping your car's battery properly charged is essential to long life and reliability. When you drive, your car's charging system keeps your battery topped up.