The USB Ports do not work; they power up, but shut down immediately when you attach any USB device; I have tried phones, speakers, and many other USB items simply to charge; none draw more than the 3.1 amps and I have not attached more than one device at a time; there is nothing anywhere to be found on how to trouble shoot why; I have used many different cables also; this happens with every USB device I attach to charge.

I've had one of the two I own for over 4 years and its still going just fine. I do not keep it in the truck year around. The extreme heat and cold will damage the battery . I know its a pain, but its best to leave it in your vehicle only during mild temps. Long term storage in your vehicle will shorten the lifespan and shorten it fast...Other than that, its great. The compressor is fast and not too loud. LEDs are very bright, and the charge is good for a bunch of jumps

I bought it from Sams Club a few months ago and I hadn’t had to use it until lately I got flat tires and used it couple times to fill up my tire and the compressor broke. Won’t do the job I’m trying to return it go with something else I don’t recommend it

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.

I bought this last Christmas as a gift for my husband. This is the biggest piece of junk I have ever bought. It has only been used a handful of times and now the compressor will just randomly turn on. Stanley has no idea what could be wrong with it and refuses to warranty it. Save your money and buy one from a more reputable manufacture.

I didn’t like depending on needing someone to boost my car when stranded or have to worry about out being left without power during outages so buying this item seemed great! But after only using about 4x it began to have defects! The LED lights would turn on constantly throughout the day as I had to turn it off each time. Then after about a month of that it was quiet for a while then started beeping every so often. Now it has a constant buzzing noise that I can’t get to stop at all! Not to mention now it smells like hot wiring. My advice, find a different brand to buy. I wish I didn’t have to rate this even one star but had to in order to leave a review. My real rating is -1000⭐️⭐️⭐️’s I

Great product until the air compressor stopped working 18 months after purchase. I liked the versatility and ability to pump up various tires without having to be plugged in, as well as the ability to charge portable devices. But the air compressor has some internal malfunction. it still runs but does not produce any air pressure. Sent a note to Stanley support and they pushed it to some other group - never heard back from them so I will probably stay away from buying a Stanley product that has any moving parts.

Hello, I purchased your Stanley FAT MAX JUMP STARTER MODEL PP1DCS just a few months ago. I would like a copy of the owners or operation manual or some type of instructions. When I connect it to my 12 Volt car battery it shows the voltage and I presume an alternator symbol that just blinks constantly. It also when switched to the ON position starts to beep. I am looking for some explanation of these symbols and sound plus if I leave the fully charged FAT MAX JUMP STARTER model PP1DCS attached to the 12V battery for 15 minutes while in the ON position and the BEEPING SOUND ONGOING IS THAT ADDING TO THE CHARGE OF THE BATTERY? Thank you for your prompt reply,

I bought this 9 months ago and it worked okay, started whatever I needed at first but seemed underpowered. Now the battery is going bad won't jump start anything but maybe a mower. Air compressor is commonly going out in these. There is no cord for charging, you have to use a drop cord. I just expected it to last longer.

I`ve had this for at least 5 years. Every time I`ve needed it its worked perfect. I have used the compressor many times for the lawn mower. It does struggle and get hot if you use the compressor for a long period of time. Its not made to fill lots of tires. I highly recommend.