Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Reviving dead lithium-ion tool batteries is unsafe, damaged cells can trigger leaks, thermal runaway, fires, or explosions.

You might want to leave your MacBook Pro plugged in at all times, but will that damage the battery? Here's everything you need to know about battery health.

You’ve grown a beard, now what? Keep it in shape with the best beard trimmer. Our grooming team has tested over 25 beard ...

After over two years of testing, here are the best electric razors and shavers for men from top brands, including Braun, ...

The AIRBANK Pulse Pro is compact, lightweight, rechargeable, fast, and effortless. I no longer use a hand pump, except to top off some of ...

Carefully chosen durable gadgets under $10 that are useful, low-waste picks for kitchen, travel, tools, and tech that ...

Scientists have built the first rechargeable hydride ion battery. Hydride ions (H⁻) have drawn interest as potential charge carriers for future electrochemical devices because of their extremely low ...

At the heart of all lithium-ion batteries is a simple reaction: Lithium ions dissolved in an electrolyte solution ...

Not all cars are meant to be driven every day. If you own a special vehicle, such as a classic or sports car, you probably keep it tucked away somewhere until you're in the mood to take it for a spin.

Rimac Technology has used the Munich motor show to unveil e-axles and their next-generation solid state battery. These components will arrive in the coming years and be used by various automakers.

Several users say the Apple MagSafe charger provides fast wireless charging and its magnetic backing ensures that Apple ...