You've just finished shopping and are ready to load your groceries in your trunk, but it's locked and you've determined that your car battery is dead. Years ago, this wasn't a big problem, as most car ...

There’s only one way to answer the question, “Is it my battery, or something else” when your car won’t start: Hook up the best car battery tester and get a readout of what’s going on. Skip the ...

If you’ve accidentally flattened the battery or don’t use the car often, then a charger will return the cells to peak condition and ensure they are ready for your next drive. For this test we assessed ...

We may receive a commission on purchases made from links. Car batteries are a consumable item and need replacing every few years after normal wear and tear. However, new batteries sometimes lose their ...

GMC Hummer EV owners should take care when closing the Hummer EV’s doors if the vehicle loses 12V battery power. That includes if the Hummer EV’s 12V battery is no longer holding a charge, or if it ...