After charging my Rivian R1T to 97% and leaving it unplugged in freezing temperatures, I woke up to a full 100% charge, but ...

However, according to experts and phone manufacturers alike, not charging your phone to 100% overnight, or ever, may be for the best. Battery life is a frequently cited reason for upgrading from ...

"The best-in-class performer." American company announces game-changing battery technology with unprecedented power — here's ...

All iPhones are powered by lithium-ion batteries, which deteriorate a little bit every time they're recharged, and the more often you recharge an iPhone's battery to 100%, the quicker its lifespan ...

That is, the battery health level will start falling from 100% faster than it should. As a reminder, Apple says the iPhone offers peak performance as long as battery health is above 80%.