Battery Compatibility: This cordless vacuum cleaner is suitable for BL18 series 18V battery, for BL1815N, BL1820B, BL1830, BL1830B, BL1840B, and more (Battery not included). Compatible Battery Model: For BL18 Series, BL1815N, BL1820B, BL1830, BL1830B, BL1840B, and other 18V Batteryb.
