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.

The Mellif water transfer pump did exactly what I expected. I just brought a new Sea Doo jet ski, and they have to be flushed regularly. I live in apartment and have no excess to outside water connection. Two 5 gallon buckets of water, and the Mellif flushed out my jet ski. Really happy with the purchase. Thank you.

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

This pump looks a lot like Milwaukee , The pump works great the only problem is the batteries as to small their run time is to short to accomplish anything. Full charge and the 1st battery lasted 15 minutes and the 2nd lasted 12 minutes. They need to include better batteries maybe 5.0 AH. I returned as I need it to run a minimum of 1 hr on the two batteries.

This isn’t worth the cost. Batteries lasts maybe 15 -20 minutes and that’s using both of them. Pump is weak and useless. I honestly can’t think of a product that I have bought off Amazon that has been more disappointing.

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.

Works great and arrived sooner than expected.

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!