Amazon.com: Synergy Digital Power Tool Battery, Works with DeWalt DW979 Power Tool, (Ni-MH, 12, 3000mAh) Ultra High Capacity, Compatible with DeWalt 152250-27, DC9071, DE9037, DW9071 Battery : Tools & Home Improvement
DeWalt 12 Volt DW979 CORDLESS VSR SCREWDRIVER W/BATTERY | eBay