XT60 adapter for Makita 18V battery – terrafirmatechnology
How to dissassemble Makita BL1830 Battery pack - YouTube
Amazon.com: Synergy Digital Power Tool Battery, Compatible with Makita 6337D Power Tool, (Ni-MH, 14.4V, 3000mAh) Ultra High Capacity, Replacement for Makita Battery : Tools & Home Improvement
MAKITA BATTERY REPAIR GOT 2 WORKING AGAIN FOR FREE bl1860 bl1830 BL1840 makita 18v LXT tools - YouTube
100% GENUINE Makita 18V Battery 5.0 AH BL1850B OPEN BOX MAKITA 18V BAT – SaintLouisToolCompany
Makita 18V LXT Lithium-Ion Compact Battery Pack 2.0Ah with Fuel Gauge BL1820B - The Home Depot
Found a Makita radio at the dump, battery was dead but obviously my Bosch batteries didn't fit, so I gutted the old battery and fitted a DC jack in it : r/techsupportmacgyver