[Compatible With for 18V Batteries]The Cordless Submersible Water Pump is compatible with for 18V batteries: BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1860B ,mini Submersible Water/oil Pump,transfer pump charger adapter/cable/cord for Sump Pump Using (Battery NOT Included). [Wide Application]: This Portable Transfer Water Pump is an ideal for removing water from swimming pool covers, basements, pits, ponds, window , rain barrels, boat covers and more. The water transfer pump is also perfect for irrigation, garden watering, car washing and other household or outdoor occasions. [Efficient Utility]: This pump can deliver up to 635 PGH max flow rate, no-load speed 4500R/MIN, Flow rate: 30L/MIN, max current 7A with automatic protection. Easily tackling any draining job at a fraction of the time, providing quick draining and ultra-silent operation with max. (note:The switch should not be immersed in water). [Quality Material]: Full - shell, environmental thermoplastic construction abs, metal, and temperature (90f (35c). which is more and anti-, thus extending the pump's service life. The removable filter adopts a dense grid design, which can effectively prevent the sediment from blocking during the pumping process and causing non-working, ensuring the safety of the pump and improving efficiency. Color: Blue & Black Material: ABS+Metal Package Contents: 1 x Cordless Submersible Water Pump 1 x Clip Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.