Synergy Digital Power Tool Battery, Works with Makita 6172D Power Tool, (Ni-MH, 7.2, 3000mAh) Ultra High Capacity, Compatible with Makita 191679-9, 192532-2, 632002-4, 7000 Battery - Walmart.com
Ilc Replacement for Makita 6172d 6172D MAKITA | Zoro
Makita 6172D 3/8" Cordless Drill with Case, Charger Dock and 2 Batteries | eBay