For Dewalt DC9071 DW9071 12V Heavy Duty Nickel-Cadmium Battery XR Pack DE9073 US 28877480985 | eBay
Synergy Digital Power Tool Battery, Compatible with DeWalt DW979 Power Tool, (Ni-MH, 12V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DC9071, DE9037, DE9074, DE9075, DE9501, DW9071 Battery - Walmart.com