Oscillating tools perform a variety of DIY and professional tasks. Find out how the best-selling models fared in our hands-on ...

Friends, I’ve gotten myself into a pickle and I need some help. A few years back, I decided to get into solar power by building a complete PV system inside a mobile trailer. The rationale ...

Electric vehicles and battery-powered devices use lithium-ion cells to store energy efficiently. However, incidents involving ...

While most battery startups chase lithium, a new Seattle startup called Emerald Battery is betting on an abundant alternative ...

First things first, if the batteries have corroded, dispose of them according to your local waste authority guidelines, or ...

New solid-state batteries will be made from a new "highly durable" cathode material and will power a car for much longer than conventional EV batteries.

How many times have you borrowed someone else’s phone charger? Probably at least a few times.That's usually not con ...

Rechargeable batteries for your Harbor Freight power tools can be an expensive prospect, but is it possible to rebuild them ...

Lithium is a critical mineral used in batteries for electric vehicles, grid storage, and a host of personal electronics. It ...

If you shop at Walmart, you're likely familiar with some of their exclusive and affordable in-house brands, but you might not ...

Use your working hand to keep a slight, steady pressure through the drill while you work, which will help the bit stay in ...