The DeWalt 20V Max 2.0 Ah Battery is on sale at Amazon for 73% off. Shoppers say it's light and fast-charging, making it a ...

I 've read that replacement batteries for cordless drills don't hold a charge as well as the original equipment. Is that true? Based on years of cordless-drill testing, during which we've had to ...

Don't do these things if you want your batteries to last long.

It probably won’t be long before the bulk of lawn mowers and even snow blowers rely on batteries in place of gas engines. And while lithium-ion batteries are an impressive feat of engineering, they’re ...

Don't ruin your expensive power tools. From extreme heat to hidden fire hazards, here are five common storage mistakes that will kill your gear.