If you see XR on a 20V battery, that means that they are high-capacity lithium-ion and can run longer. It also has more power than DeWalt's non-XR versions and are higher amp hour -- the lowest ...
DeWalt’s XR range was among some of the first to offer this kind of “one battery to rule them all” approach that is now seen in everything from Ryobi to Bosch, with its swappable packs able ...