Most of these power tools live off the 20V series batteries, and it never hurts to have an extra one on standby. Thankfully, Amazon has you covered with one of the most substantial markdowns we've ever seen on one of its long-lasting lithium batteries.

Dewalt has two prominent battery types in the 20V Max and 20V Max XR, and the differences between the two battery types have some noticeable differences.

Whether you’re a total newbie or a grizzled DIY veteran, you can always get the job done with DEWALT. The brand is just that good. Last year, to better understand what makes DeWalt tools a cut above the rest,

DeWalt’s 20V Max Cordless Drill/Driver Kit is now on sale for just $99—a 45% discount off its full price of $179. This drill is special: It's Amazon’s No.1 bestselling power drill driver, and the next ranking isn't even close to touching it.