When buying new power tool batteries, it's a good idea to know what the warranty includes. Here are the brands that offer the best coverage.

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 ...

[Webby] inherited a cordless drill from his dad and when he finally got around to using it, found that the charger was dead in the water. He disassembled it and narrowed the issue down to the ...

Power tools make a litany of tasks so much simpler. Even something as simple as drilling becomes a breeze when you can let a machine do the bulk of the work. However, any power tool lives and dies by ...