DE9501 Battery - DE9501 Batteries - Spare Module Type DeWalt DE9501 Replacement Nickel Metal Hydride (Ni-MH) Power Tool Battery
Amazon.com: Synergy Digital Power Tool Battery, Compatible with DeWalt DW052Z Power Tool, (Ni-MH, 12V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DC9071, DE9037, DE9074, DE9075, DE9501, DW9071 Battery : Tools & Home