Amazon.com: Replacement Battery for Dewalt XR Li-Ion 18V,DCD740,DCD740B, DCD780,fits Part No DCB180,DCB181,DCB181-XJ,Li-ion 18.0V 3000mAh/54.00Wh : Tools & Home Improvement
DEWALT DCD780 Drill Drivers 2 Speed 18 Volt
DEWALT DCD780 1/2" (13MM) CORDLESS DRILL DRIVER (USED) TYPE 2 -TOOL ONLY | eBay
DeWalt DCD780 Battery - Power Tool Batteries – CutRateBatteries.com