AA: For makita 18V li-on battery:BL1815,BL1815B,BL1820,BL1820B,BL1830,BL1830B,BL1840,BL1840B,BL1850,BL1850B, BL1860,BL1860B,BL1845,BL1890,BL1890B. BB: For Mil-wau-kee 18V li-on battery:48-11-1880,48-11-1835,48-11-1865,48-11-1890,48-11-1860,48-11-1850,48-11-1812,48-11-1840,48-11-1820,48-11-1815,48-11-1828.
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