Scienceclock reports that the system has been running continuously for 8 years. The outlet notes that “not a single battery ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

You can DIY your own phone battery replacement and save a ton of money in the process. Here's how.

VW Group reveals results of tests of QuantumScape's solid-state battery cells, with cells showing 95% capacity over 1000 charging cycles. The solid-state cell composition promises quicker recharging ...