The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially a small generator that converts mechanical energy into electricity, bolted to the ...

The alternator is responsible for charging the car battery and powering all the car's onboard network consumers. If it fails or is unstable, the battery will either not be charged or start discharging ...

Does your phone last through the day without charging? Batteries draining too quickly may be the most common complaint about electronic devices. These scorching summer temperatures can permanently ...

Whether you use a high-end or budget device, its battery degrades over time. Knowing its status is vital, especially if you plan to trade in or sell your phone. You might also need to check the ...

A deep freeze that gripped Ohio brought dangerously cold temperatures and led to school closures throughout the state. It didn't do any favors for your car battery, either. Cold weather might reduce ...

Four Wheeler reader Allan asks:I have a 1985 and 1986 CJ-7 both set up almost exactly the same with the following exceptions: the 1985 has dual batteries with Kirkland batteries (6 months old) and a ...

If you notice faster battery drain with your iPad than expected, you’re not alone. Here’s a look at 8 tips and tricks to understand why you might be seeing it drain quickly and how to improve iPad ...