VEVOR Cordless Submersible Water Transfer Pump, 528GPH, Portable Sump Pump with G3/4" Garden Hose, Compatible with Dewalt 20V MAX Battery (No Battery), Electric Utility Pump for Pool, Garden, Pond Easy to Use Built to Last Improved Protection Plug and Play Flexible Installation Enhanced Pump Efficiency Battery Specification: Compatible with Dewalt Battery Pack (DC 20V/4A) x 1,Voltage: DC 20V,Maximum Current: 5.5A,Item Model Number: FSP20DC-2,Maximum Flow Rate: 528 GPH/2000 L/H,Connection Size: G3/4,Product Weight: 3.97 lbs/1.8 kg,Maximum Head Lift: 66 ft/20 m,Water Transfer Requirements: Water Particles 0.079 in/2 mm, Water Temperature < 95℉/35℃