Whether you drive a 20-year-old Camry or the latest EV, your car will be equipped with a good old 12V car battery. It is ...

Most drivers expect their car to start without hesitation, but the battery behind that reliability does not last forever. On average, a standard car battery lasts about three to five years, while ...

Glove box lights can drain your car battery overnight when door switches malfunction, causing expensive dead battery ...

You try to turn on your car, and it just won’t start. Maybe the dashboard doesn’t even light up. A likely cause: The 12-volt battery is dead. All cars lose a little battery power when parked. If you ...

A hybrid has two batteries, and the bigger one matters more than most drivers realize. Here's what can happen when it fails, plus signs to watch for.

You must know this, but your car needs a battery to run properly. A dead battery means a car won’t start, but various electronics in the car won’t work properly either, including overhead dome lights, ...

We earn commissions from purchases you make using links in our articles. Learn more. Your battery is one of the most critical parts of your car. It keeps things moving and is often a deciding factor ...

Premier Auto Protect expanded Tesla's extended warranty options, adding EV-focused coverage as owners plan for costs ...

We may receive a commission on purchases made from links. Like just about every other retailer out there, Walmart dabbles extensively with in-house brands. Selling products from brands owned by ...

️ Editor's note: This article was updated with new information in December 2025. Dead batteries are a predictable reality for any car that spends more time parked than driven. Battery discharge does ...