Compatibility: [Applicable to for Makita 18V battery] This wireless submersible pump is for Makita 18V batteries: BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1860B, etc. (battery not included) [Applicable to for DEWALT 18V battery] This wireless submersible pump is for DEWALT 20V batteries: DCB183, DCB201, DCB203, DCB204, DCB205, DCB206, DCB230, DCB240, etc. (battery not included) [Applicable to for Milwau kee 18V battery] This wireless submersible pump is for Milwau kee 18V batteries: M 18 battery 48-11-1820 48-11-1822 48-11-1840 48-11-1850 48-11-1850 48-11 ---1852 48-11-1860 48-11-1862, etc. (Battery not included) Wide Application: This portable transfer pump is ideal for draining water from pool covers, basements, pits, ponds, window wells, rain barrels, boat covers, etc. In addition, it is also very suitable for irrigation, garden watering, car washing and other home or outdoor occasions. Efficient and Practical: This drainage pump has a maximum output power of up to 635 PGH, a maximum current of 10A, and is equipped with an automatic protection function. It can easily complete any drainage task in a very short time, providing fast drainage and quiet operation, with a maximum output power of up to 300 W. (Note: The switch cannot be immersed in water) High-quality Material: anti-corrosion shell, environmentally friendly thermoplastic ABS material, steel, the maximum water temperature resistance can reach 35°C (90°F), more good and anti-corrosive, extending the service life of the pump. The removable filter adopts a dense mesh design, which effectively prevents sediment from clogging the pump during pumping and causing the pump to not work properly, ensuring the safety of the pump and improving efficiency. Package: 1 * Water transfer pump (without battery) Note: Due to the display differences of different monitors, the picture may not reflect the actual color of the product. We guarantee that the is consistent with the picture.