Amazon.com: 5.0 Ah bl1850b Replacement for Makita 18V Battery BL1850B BL1840B BL1830B BL1820B with Mount Holder, 4 Pack : Tools & Home Improvement
Amazon.com: 2 Packs 5000mAh 18 Volt BL1850B Battery Replacement for Makita 18V Battery BL1815 BL1830 BL1850 BL1840 BL1850B BL1860 BL1845 BL1820 Lxt 18 Volt Cordless Power Tools Batteries : Tools & Home Improvement
Amazon.com: 18V 5.0Ah Replacement Battery for Makita BL1850B,Replace Charger for Makita DC18RC DC18RD DC18RF,Compatible with BL1860 BL1850 BL1840 BL1830 LXT400,Batería de Repuesto Makita : Herramientas y Mejoras del Hogar