Our new upgrade battery adapter is designed for Dyson V6 V7 V8 series vacuum cleaner. This adapter is compatible with Makita 18V LXT Lithium Ion BL1815, BL1820, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1825, BL1835, BL1845, 194205-3, 194309-1, 194204-5, 196399-0, 196673- 6, and LXT-400 Battery.
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