The lithium ion batteries that power modern electric vehicles may be the future, but that doesn't mean they're flawless. Max ...

Smartphone manufacturers eliminating USB cords with packaging is nothing new. So what is the consumer upside? SlashGear's ...

The portable tire inflators tested here rely on one of four power sources: a built-in rechargeable battery, 12 volts by ...

Power tool battery adapters offer a lot of promises but do they really offer the convenience they promise? Here's what you ...

If you're looking to save on the cost of a new battery for your cordless tool, you may have considered switching brands. Here ...