2-Pack 3.0Ah 18 Volt BL1830B Battery Replacement for Makita 18V Battery Lithium ion BL1815 BL1815N BL1820 BL1820B BL1830 BL1840 BL1840B BL1850 BL1840B BL1860 BL1840B with LED Indicator - - Amazon.com
2 Packs Replace for Makita 18V Battery 6.0Ah, Replacement Makita 18 Volt BL1860B Batteries BL1820B 1830B 1840B 1850B, Compatible with Makita 18v Tools, Fit with Original Makita 18v Battery Charger
2) NEW 18V GENUINE BL1820B 2.0 AH Makita Compact Batteries, 1) Charger 18 Volt | eBay
Makita 18V LXT® Lithium-Ion Compact 2.0Ah Battery - BL1820B, Tools: Auto Body Toolmart