Amazon.com: Upgrade 18V 6000mAh BL1860 Battery Replace for Makita BL1860B BL1860B-2 BL1850 BL1850B BL1840 BL1840B BL1830 BL1830B BL1820 BL1815 BL1815B LXT-400 194204-5 Drill Tools with LED Indicator (1Pack) : Tools & Home
Amazon.com: Power Wheel Adapter for Makita 18V Battery with Fuse & Switch & Wire terminals,Power Connector for Rc Car, Robotics, Rc Truck,DIY use, Work with for Makita BL1860 BL1850 BL1840 BL1830 Li-ion
Amazon.com: 5.0Ah BL1850B Battery Replacement for Makita 18V Battery,5000mAh High Capacity Compatible with Makita LXT Lithium Ion Battery BL1815B BL1840B BL1830B BL1820B,2 Pack with Mount Holder ¡ : Tools & Home
Amazon.com: 【Upgraded to 6.0Ah】 BL1860B Replacement Battery Compatible with Makita 18V Battery Lithium BL1860 BL1815 BL1820 BL1830 BL1840 BL1850 LXT-400 with LED Indicator : Tools & Home Improvement