BL1815, BL1830, BL1835, BL1840, BL1850, BL1860, LXT400. For 18V LXT Lithium Battery: BL1860, BL1850, BL1840, BL1830, BL1820, BL1815, LXT-400, 194205-3, 194204-5, BL1830B, BL1830B-2, BL1850-2, BL1850B, BL1850B-2.