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 :
Makita 18V LXT Lithium-Ion High Capacity Battery Pack 4.0Ah and Charger Starter Kit with bonus 18V LXT 4-5/16 in. Grass Shear BL1840BDC1-XMU5 - The Home Depot
18V 5AH BL1850 replacement battery for Makita 10-piece/compatible with Makita 18V BL1830B BL1860B BL1820 LXT-400 – Dasbatteries
Makita Batteries 18V Li-Ion | Powertool World
2 Pack 18V 18 Volt 6.0Ah Battery for Makita LXT BL1830 BL1850 BL1860 LITHIUM ION 88381474900 | eBay
Repacking Makita 18v Lithium battery with New Cells (Save $$$'s) - YouTube
Pack Énergie 18V Li-Ion (4x5,0 Ah) avec chargeur double dans MAKPAC - MAKITA 197626-8 | Leroy Merlin