An Aventon battery is under warranty for 2 years or 300 charges; it is specifically designed to keep around 75% of its original capacity within that period. Why is my Aventon promo code not working?

24M, a spinout from MIT, designed a suite of new EV battery technology that’s safer, easier to recycle, and lasts much longer without needing to charge. [Source Images: 24M, alxpin/Getty Images ...

On Windows 11, running low on battery when you are actively using the device can be a frustrating situation, even more, if there's not a power outlet nearby, but there are many ways to make the ...

The new material provides an energy density—the amount that can be squeezed into a given space—of 1,000 watt-hours per liter, which is about 100 times greater than TDK’s current battery in ...

At first glance, battery stocks don't seem to have much juice in 2023. Check out the Global X Lithium & Battery Tech ETF (ticker: LIT). The popular exchange-traded fund is down 8.3% on a year-to ...

A British startup may have found the answer to one of the frustrations of driving an electric car — waiting around for the battery to charge. Nybolt, based in Cambridge, has developed a new ...

The best battery lawn mowers perform as well as—or better than—the best gas mowers, Consumer Reports’ lawn mower ratings reveal. Two of these cordless electric push mowers, both from Ryobi ...

Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the screen ...

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 ...