DEWALT 20V Max Impact Driver Kit, 1/4-Inch (DCF885C1) | eBay
Synergy Digital Power Tool Battery, Works with DeWalt DCF825 Power Tool, (Li-Ion, 14.4V, 3000 mAh) Ultra High Capacity, Compatible with DeWalt DCB140 Battery - Walmart.com
Synergy Digital Power Tool Battery, Compatible with DeWalt DCF825 Power Tool, (Li-ion, 14.4V, 4000mAh) Ultra High Capacity, Replacement for DeWalt DCB140, DCB140-XJ, DCB143, DCB145 Battery - Walmart.com