Energizer has never offered me a free or discounted battery. Nearly every other brand of non-rechargeable alkaline battery has leaked, often damaging gear. While the current packaging of most ...

Because there are so many different battery brands, it can be hard to choose which ones to purchase. Here's a few that we'd ...

Pila Energy, founded by former engineers from Tesla, debuted at SXSW with an easy way to keep your fridge going in a power ...