110V-220V AD/DC Adapter 18V Power Charger for MAKITA 18V 14.8V Battery BL1830 Bl1430 DC18RC DC18RA Supply Adapter EU US Plug - AliExpress Home Improvement
Makita quick charger for Li-ion and NiMh batteries (DC18RC)
Makita Charger conversion -110 to 220 AC - YouTube
For Makita 18V BL1830 BL1840 BL1850 4.0Ah Battery Replacement 2-PACK W – Batteriesup