The same kind of rechargeable battery used in products all around the house, Antigravity Batteries are primarily used in motorsports, as their batteries are significantly lighter than either AGM ...

Before we explore how competing technologies work, it’s worth revisiting the basics of a rechargeable lithium-ion battery and why they’re not exactly ideal in today’s world. Every battery is ...

A portable power station is essentially a big rechargeable battery that you carry around. Deplete it, and it's useless until you can recharge. A generator, by definition, is a device that ...

Numerous gadgets, from remote controls to hearing aids, depend on small batteries. It’s vital to know when these batteries are close to being drained so they can be substituted before they’re ...

Although upfront costs are higher, rechargeable batteries can greatly reduce costs over the long run, and are kinder to the environment than mass-produced disposables. Our rigorous testing gives a ...

Elma Electronic has improved its RP24 rugged power supply system to include the RA24 rechargeable battery module, which improves the system's UPS capabilities. The RP24/RA24 Rugged Power Solution is a ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

What is the best solar battery overall? We've evaluated many solar batteries over the course of the year, and the Bluetti EP900 Home Battery Backup is CNET's pick for the best solar battery ...

The trend line toward automotive electrification is pointing up and to the right, even if its slope isn’t constant. So electrical and chemical engineers are beavering away to make electric ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

The screwdriver’s chuck accepts ¼-inch bits and runs on a rechargeable 8-volt DeWalt battery (included). It generates up to 430 RPM and comes with a bright LED guide light. Its straight barrel ...