Increasingly, electrical doodads have replaced buttons and cables in cars. That's fine until your battery dies, leaving you no way to pop the hood to jump it.

We rank the top 10 car battery brands in the US for 2026 based on consumer reports and independent testing data.

All car batteries lose power over time. This isn’t a factor when the car is driven regularly, allowing the alternator to replenish the battery. But if the car is parked for an extended period, such as ...

️ 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 ...

There are few things worse than leaving the house in the morning only to discover your car battery is flat. Here's how you can find the culprit, ...

The 12-volt battery is one of the least complex components in modern vehicles but one of the most crucial. If it’s not in good condition, the engine won’t start, nor can any of the vehicle’s fancy ...

A dead car battery can leave you stranded, which can be inconvenient at best or downright dangerous at worst. In many cases, you can jump-start the vehicle, but that’s not always possible. Reviving a ...

If you’re here, you’re probably part of one of two camps: Either (A), you need to store your car over the winter without the battery going flat, or (B), you need to store your car for even longer than ...

Driving your car to every event or on every occasion is only a good idea sometimes. After all, it may be inconvenient or impossible due to traffic jams or construction, or you may just go on holiday ...