Going to college or university is the first long-term stay away from home for most new students. Alongside the really boring ...

Redmi's upcoming smartphone might feature a 9,000mAh battery, but it's thinness is expected to remain under 8.5mm.

Battery packs that no longer have enough juice to power an EV are being repurposed to stabilize the power grid.

After reaching the end of their automotive lives, the batteries are being reused to provide lower-cost grid energy storage.