Amazon.com: DC18RC Charger Compatible with Makita 14.4V/18V Lithium-ion Battery,3.5A with USB Interface Charging for BL1815 BL1820 BL1830 BL1840B BL1850 BL1860 BL1450 Replacement Charger for DC18RC : Tools & Home Improvement
Amazon.com: DC18SF 4-Port Compatible with Makita Battery Charger, WaxPar DC18SF 18V Rapid Charger Compatible with Makita 14.4V-18V Li-ion Battery BL1830 BL1840, Replace for DC18RC DC18RD DC18RA Charger : Tools & Home Improvement
Amazon.com: 18 Volt Battery Charger for Makita 14.4V-18V LXT Lithium-Ion Battery BL1815 BL1830 BL1840 DC1850 BL1860 LXT400 Cordless : Tools & Home Improvement
Powilling DC18RC Lithium-Ion Battery Charger with LED Screen for Makita 14.4V-18V Lithium-ion battery BL1830 BL1840 BL1850 BL1815 - - Amazon.com