DEWALT 20V MAX XR Cordless Impact Wrench with Hog Ring, 3/8-Inch, Tool Only (DCF890B) - Amazon.com
Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DCF899 Power Tool, (Li-ion, 18V, 1500mAh) Ultra High Capacity, Replacement for DeWalt DCB180, DCB181, DCB181-XJ, DCB182, DCB182-XE Battery : Tools & Home Improvement