Jayanth Kolli is a battery engineering professional, with expertise ranging from mechanical design, through battery testing, ...

Writers and editors at Mashable use rigorous, standardized tests to evaluate laptops for our reviews and "best of" guides.

Usually, Tesla EVs with the same age and mileage have somewhere between 5% and 7% battery degradation. This particular Model ...

As U.S. transit agencies increasingly order buses powered by batteries or hydrogen fuel cells, some of these same agencies ...

Electric vehicles (EVs) are becoming more popular, but one big problem remains: charging. Many EV drivers worry about running ...

Torus was one of only two commercial battery providers to pass Rocky Mountain Power’s testing standards for its Wattsmart ...

HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries ...