We may receive a commission on purchases made from links. In a world full of electronics, batteries have become an indispensable part of our day-to-day lives. From fitness trackers like Fitbit to ...

AGM (Absorbed Glass Mat) dry-cell batteries haven't always gotten the best rap. The problem is that once they're drained, it's hard to bring them back to life with a conventional battery charger.

Lithium. While it’s not quite “the Spice” of Dune, the silvery, reactive metal is an extraordinarily valuable means for storing electricity, meaning it’s a key tool for transitioning from ...

Lithium may be the key component in most modern batteries, but it doesn’t make up the bulk of the material used in them. Instead, much of the material is in the electrodes, where the lithium gets ...