Question: do dewalt xr battery compatibility?
Answer: The short, simple and honest answer to this is yes. These are XR batteries, therefore they'll work on any of DeWALT's 18v XR power tools, whether it's a brushless nailer, impact driver, jigsaw…you name it. And you don't need a new charger for the 5Ah batteries, they'll charge on any existing XR compatible charger.