This little machine works well, I have owned it for about a year .n It works even when its well below zero and has been siting in an un heated garage, The only bad thing I have about it is that it did not come with a power cord , and the charge indicator could be improved.

Keeps turning on and off by itself. Randomly turns on Alternator Check and beeps, then turns off. This happens several times during the day/night. I've read several comments on other sites that are complaining of similar issues. I like Stanley tools, but this one is a fail.

I've just purchased this item a few days ago. After charging this unit about 40 hours to get a full charge. I used the Stanley Fatmax today to add air in 4 tires that had about 28 psi air in the tires .Added air until all tires had 36 psi. Then the unit shut off No charge bars left on the unit. WOW! After 40 hours charging the unit the charge did Not last long. Why did they make a product that take a long time to charge just to use it one time and the need to recharge? May consider returning back to the store.

I bought this product in August 2019 and it worked fine to inflate 3 tires then stopped working on the 4th. It shows that there is 70+pound of air in the tire it my manual gauge shows 28 pounds. Warranty requires me to pay to mail it in for repair or replacement.

Had this power station for less than 1 year. After charging about once per month, the unit will no longer charge. Just acts like nothing happens when plugged in with an extension cord and the voltage meter doesn't go up. I've tried different cords and different wall sockets, but the device will no longer charge.

Purchased this product for my 2nd vehicle. Didn't really use the product much, but it turned out to be unreliable when I needed it and basically is just a piece of junk. The 2nd time I used the compressor, that broke. All in all, the product wouldn't hold a charge very well and completely failed after 13 months of very light use. I hate to see how quickly this product would fail when put under heavy use by someone. All I can say is never again... Time to move on to a quality battery system versus these expensive "disposable" systems sold by Sam's.

I used this to pump up the tires on my car exactly three times before the compressor died. It never would work for the tires on my bike. The main reason I purchased this was to avoid paying 75 cents at the local convenience store to inflate my my tires. I ended up paying about $26 per inflation.

Does not hold enough charge to jump-start my Audi 2.0T. Found it the hard way: my battery was dead at night, at the PIT airport parking, after being there fo 20 days, and this unit was only able to power up 2 or 3 turns of the starter motor. I did fully charge the Fatmax just before leaving, and its battery indicator showed full charge, so again DO NOT rely on it. Thank you, instead, to the fabulous PIT airport parking service for helping me with my car.

My Husband got this product less than a year ago today 9/13/2025 I went out and put the charger on my truck battery and the negative post started to smoke. Then the when I turn the charger on it wouldn't turn off. I have video. It's been running now for over an hour and still not turned off. I don't know how to turn it off. It's on compressor and will not turn off. It will not charge my battery. It won't do anything but sit and fill out air through the compressor

The title says it all. I am a high school wrestling coach. This morning our bus would not turn over. Low battery warning and a clicking sound when I turned the key. I hooked up my power station for 10 minutes and the bus cranked on the first try. This thing is a game changer!