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 ...

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 ...

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 ...

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 ...

But, as Detsi points out, each cycle of charging and discharging the battery damages the material, because the electrodes ...

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 ...

I’ll be the first one to admit to not practicing the best battery habits, especially where my laptop is concerned. Most days I leave my laptop plugged in for far too long, which can deteriorate ...

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 ...

Cathode materials affect capacity, energy, and efficiency, playing a major role in a battery's performance ... providing a reliable, rechargeable, high-density energy source.

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 ...

Amazon's Prime Big Deal Days may have wrapped up earlier this week, and while most products have shot back up in price, some ...

The DeWalt 20V Max Battery Charging Kit is on sale for just $178—a 47% discount on the normal price of $339. This set of ...