If your healthy Makita liion batteries won't charge... solve it forever! - YouTube
MAKITA DC18SF BATTERY CHARGER SCH Service Manual download, schematics, eeprom, repair info for electronics experts
DC18SD - DC18SD 18V CHARGER Li-ion
Makita charger for Li-ion and NiMh batteries 18V (DC18SD)
Makita DC18RC 14.4 18 V Li ion Fast Battery Charger & 2 pack 5.0Ah BL1830 BL1840 BL1860 BL1850 Makita 18V li ion battery|Replacement Batteries| - AliExpress