Hello, the battery on my trusty Dewalt drill gave up the ghost. I
started looking online for a replacement for the DW9071 and found the
DW9072 which claims to be lighter and smaller. However, the 9071 is the
XR (extended run) model. I am confused as which to get as a
Anyone have any experience with this? Does the 9072 really run as long
as the XR 9072? Does the lighter weight affect the balance?