Mellif 20PSI High Pressure Paddle Board Pump Compatible with Dewalt 20v Max Battery, Portable Electric SUP Air Pump Quick Inflating & Deflating, Auto-Off, 12V DC Car Connector, 2.0Ah Battery

This unit is outstanding! It inflated my pontoon personal fishing boat in mear minutes, I am 2 minutes per tube. And bonus when you are finished it will deflate the tubes just as fast. My only criticism is, the description says zero to twenty PSI. you set the desired PSI before you start inflation, you can not set the pump at less than 3 PSI. I only need 2 PSI to fully inflate my tube. So the automatic shut off feature doesn't work for me. Over all I would give it 8 out of 10Only because I can not select less than 3PSI, and the auto shut off doesn't work for my application. I do like that it will use the supplied battery and charger, as well as plug in to the 12 volt power point in the pickup. It comes with 7 adapters so it should inflate most articles that you need to inflate. This seem to be high volume, not High pressure, it is advertised as 20 PSI, so not for auto tires. It is compact easy to carry pretty self contained.I would buy it a second time, if this one were lost or damaged. It does seem well made, it should last a long time.

For the price this machine is awesome inflates my paddleboard in 12 mins. Now it's a litte tricky figuring out how to get the correct adapter on it and the back plate is also tricky to get on and off but that all out weights the fact you get the pump,battery and charger for such a low price and how well it works.

Bought this since recommended but does not work on my SUP! Nice idea but nozzles do not come apart to change to one which fits. Tried hands, and vice grips but just spins with vice grips and does not turn at all with hands. Seller did not respond to my questions.Also the box is supposed to hold all the attachments but when one opens it they fall out all over the place and like trying a Rubik cube for the first time and could not get it to go back together. Unfortunately too late to return it so basically worthless!

Pleased with my purchase. The pump can operate from two power sources: - the vehicle's 12 V electrical system or the removable battery included in the kit. The pump is made of high-quality materials and is well designed inside. The hose fits my SUB perfectly. Electronic control allows you to set the pump shutdown threshold when the required pressure is reached. There are 2 pumps inside. The first pump is low pressure and high performance, the second pump is high pressure. The first pump inflates the SUB very quickly to 0.1-0.2 bar, then the second pump automatically turns on and inflates to the pressure you select. The pump is definitely worth the money.

I used this pump twice so far. I have a 10 foot inflatable SUP requiring 15psi. I liked all the features and ease of operation. Upon inflation there was a very small escape of air from where the hose connects to the pump. If you apply a firm grip to the hose and apply pressure in a certain direction, it can be stopped. Not doing this will cause inflation to take longer, risking battery capability. The second issue, not really a big one is, although I was able to inflate the board on battery, when I attempted to deflate on the same battery charge, the battery died before full deflation. At which point I used the cigarette lighter connection in my nearby truck. The air leak is a very small one and I did not attempt to go through the return process only to possibly get another with a similar (or worse) problem.

The media could not be loaded. I was about to return the pump because I couldn't attach the nozzle securely to my paddleboard, a Freesea SUP that I love. No matter how many times I tried screwing the nozzle in, it was never tight enough and the air kept leaking. I found two solutions: 1) Swapping the rubber washers between the Mellif and my Freesea manual pump. 2) Pulling out the rubber washer from the Mellif nuzzle, and turning it around, making sure the side with the groove is towards the hose.Finally I could test it. I set the pump to 14 PSI and it just took around 7 minutes to inflate the board! The noise is not too bad, and I like that I'll be able to use it away from my car, just with the battery.

I keep this pump in with my SUP boards so I can grab and go. I have several other pumps but this one is easy to tote around if I only need it for my boards. It doesn't have as many tips as some of the other pumps, but it's small, works quickly, isn't too noisy, and gets the job done quickly. I was kind of surprised that it came with the charger and battery too. A really good deal and decent quality overall.

This pump is super fast, easy to fit in you bag and has the ability to either be plugged into a car jack or run on you Milwaukee batteries. For the price this pump functions better than any pump I’ve used and the battery lasts long enough for several jobs. Great value and pump function.