Amazon.com: 18V Battery Charger for Makita,DC18RC Replacement Battery Charger with LCD Display USB Interface for Makita 14.4V-18V Lithium Ion Battery BL1830 BL1840 BL1850 BL1815 : Tools & Home Improvement
18V 9.0AH BL1890 Batería de repuesto compatible con Makita BL1830 BL1840 BL1850 BL1860 BL1890 Lxt Li-ion de herramientas con indicador LED - China Batería de litio, Batería de Ión Litio
Housing Shell+Circuit Board PCB Replacement Repair Parts for Makita 18V Battery 603004790108 | eBay
Amazon.com: LaiPuDuo Battery Replacement Plastic Case for Makita Battery 18V BL1830 BL1840 BL1850 LXT400 PCB Circuit Board Replacement No Cells Included 3A 4A 5A : Tools & Home Improvement
Repair Makita BL1830 Battery By Making One Good From Two Bad - YouTube