Mellif Brushless Water Transfer Pump with 20V 2.0Ah Battery (2 Pack) & Charger - 500GPH, Cordless, Portable Self-Priming Utility Pump for Pool, Garden, Pond Draining

Beginning of fall 2024 I left it on the rear tire on my jeep didn’t know I forgot it until I was home. That night wind storm and leaves fell hard so I couldn’t find it until I stumbled across it in January 2025. We had 3 warm days the snow melted, I took it home dried it off and tested it the very next day and it worked good as new. Strong durable machine 100% buy this product.

Great for light liquid transfer, supplying water during cutting or coring is it's job and it works great for that. Dual battery option is nice since I run DeWalt tools.

Great water pump, but.....you get 2 amp hr batteries that are worthless. For the price of this product THEY should have included 4 amp hr batteries, instead of the worthless 2 amp hr

Works great and arrived sooner than expected.

The media could not be loaded. Arrived defective. Pumped for 20 seconds, then quit. Contacted the seller. After exchanging several emails and videos showing the lack of performance, they said they would replace it. That was December 1. On January 6, I contacted them again to see why I hadn't received the replacement only to be told that they hadn't shipped it yet due to lack of stock. Return window was closing so I returned to Amazon.

Alright, gearheads, listen up! I snagged the Mellif Brushless Water Transfer Pump mainly as a backup for those annoying power outages when the sump pit fills to the brim. This beast handles intermittent duty like a pro and has saved my bacon more than once. Plus, it’s got some sweet transfer pump functionality for pools, gardens, and ponds. I’m stoked with how it performs. Sure, the price is a bit on the high side, but it’s unique and gets the job done right. Mellif’s got a lineup of Dewalt-compatible 20V tools, and let’s be real, if Dewalt made this, you’d be shelling out $250 easy. At $120, this thing is a steal, especially since you get two 20V Dewalt-compatible batteries with the kit. Huge win for anyone looking to keep their setup running smooth!

Water transfer pump is pretty simple and a cool product overall

Not sure if it pumps as many gallons as it says but it’s a nice pump at a great price.