If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and ...

Discover how to make a homemade battery using bell pepper pieces, copper, and aluminum in this engaging DIY science ...

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic drain in your car.

Every car needs a battery to help it start and power its electronics. Here's how many volts this all-important component ...

Car batteries are a crucial component, yet they are often neglected by owners until the car fails to start. Therefore, proper ...

This simple tools allows you to troubleshoot nearly any RV or camper problem, potentially saving you a lot of time, hassle, and money in replacement parts.

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

This engineer was curious to figure out why the Bluetooth tracker for his keys had abruptly gone deceased. Then he remembered a few-year-back ...

Next up: racing an electric go-kart.

While electric vehicles are stealing the headlines these days, many drivers don't realize how important electrical systems ...

A broad new smartphone test has found that Apple devices lead the industry for battery life, with the iPhone 17 Pro Max ...

If battery life is the most important feature in a security cam to you, these are the leading contenders for incredible results.