Synergy Digital Power Tool Battery, Compatible with DeWalt DE9501 Power Tool, (Ni-MH, 12V, 3000mAh) Ultra High Capacity, Replacement for DeWalt DC9071, DE9037, DE9074, DE9075, DE9501, DW9071 Battery - Walmart.com
Battery for DeWalt de9501 (12V, 2.1ah, Ni MH)|Laptop Repair Components| - AliExpress
Synergy Digital Power Tool Battery, Compatible with DeWalt DW975B Power Tool, (Ni-MH, 12V, 2000mAh) Ultra High Capacity, Replacement for DeWalt DC9071, DE9037, DE9074, DE9075, DE9501, DW9071 Battery - Walmart.com