Synergy Digital Power Tool Battery, Compatible with Makita 6271D Power Tool, (Ni-MH, 12V, 1500mAh) Ultra High Capacity, Replacement for Makita Battery - Walmart.com
How to disassemble and find problem for Makita 6271D 6271 NiCd 12V cordless drill motor fault - YouTube
Original Makita Battery 1220 1.3ah 6227d/6270d/6271d 12v - Power Tool Accessories - AliExpress