Your car battery has to work very hard during cold temperatures, like Ohio has seen recently. Here's why it happens and how to avoid battery issues.

Your garden variety automotive alternator is ripe for repurposing ... He’s also put together a custom 1,500 watt-hour battery pack that lives in a MDF box mounted under the seat.

High-capacity lithium batteries tend to make everything in life better. No longer must you interact with your fellow human beings if your car battery goes flat in the carpark. You can jump the car ...

There are a few ways winter weather can affect your car. Here are tips for a safe vehicle that starts with ease.

This new class of (nearly) do-it-yourself alternator chargers are having ... is mounted inside your vehicle and connected to the car’s battery via the included 5m (16 feet 5 inches) fused ...

Your car’s starting battery is like the spark that lights the engine’s fire. Without it, you’re not going anywhere. Most people are familiar with traditional lead-acid batteries, but there’s a newer ...

These do not charge the battery back up, but once the car is started its alternator will feed energy back into the battery (unless there is a pre-existing fault with the alternator or battery ...