With the Einhell AQUINNA Cordless Water Pump you can make use of rainwater and water from wells and cisterns at any time in the garden and home grounds, so you save money and help protect the environment too. The AQUINNA water pump is powered by two 18V Power X-Change rechargeable batteries. Designed as a member of the high-performance Power X-Change family, all the rechargeable batteries in the system series can be used flexibly and without restriction in the workshed and garden tool products from the system series. For the correct setting there is an ECO switch with two settings: Either economy mode with reduced delivery pressure or full power. With a delivery head up to 58 ft., a suction height up to 26 ft. and a maximum delivery rate of 792 US Gallon (3000 l/h) per hour, the AQUINNA cordless water pump also scores top marks for performance. The connection at the intake side is 1-1/4" male thread and at the delivery side R1 female thread. There is a water filler screw and, for protection against frost, a water drain screw. So the water pump can be stowed away in the cold season without any worries. The thermostatic switch protects the motor against overloading. Thanks to the practical carry-handle, the cordless water pump can be quickly carried to wherever it is needed. This product comes without a battery or charger. These are available separately, i.e. as a practical starter set from Einhell.