I have jumped vehicles off, used the usbs and light while camping, air up my tires as needed, checked battery and alternator. I love it. I have been using if a couple of years. Battery doesn't hold a charge as well as it used to but dtill works well. Jusr charge more often. My parents had one for a short period of time and the compressor failed. So it seems like some are good and some not so much from the other reviews.

The unit looks good, the led's are bright and it has the feel of a heavy duty unit. I haven't tested the air pump on tires yet but saw that a few people complained about the pump's short lifespan. All of my previous portable jumpers had a cigarette lighter plug, so I was surprised that this model did not. It's important to me because my 120v inverter is powered through the cigarette lighter. This unit also doesn't come with a charging cable which you have to buy separately.

Had for a couple of years, barely used for jumping, 3rd time using, wouldn’t power off, recharged, wouldn’t jump, no power to cables, still wouldn’t power off but held charge so it beeped insistently for days. Finally charged back up thinking it was a fluke. Nope, no jump, air compressor never tried doesn’t work, usb works, but won’t turn off, so other than a battery charger for phones, it’s useless.

Bought this less than 5 months ago and attempted to use twice. This time it deflated my Michelin tire to totally flat before I could get the connector off. The first time didn't work either. Had to use the compressor from my nail gun to inflate the tires.

I love this jump starter. I've used it several times from charging my battery to airing up my tire and have had to re-charge it yet. I would have giving this a 5 stars but instead I give it a 4 because you have to buy an extension card to charge it up.

Used several times and everything seemed OK. Tried to air up a tire today and compressor only runs for about 30 seconds then shuts off and battery indicator shows drained. Plug in power to charges and indicates 13.5V and charging. Left for 30 minutes and tried again with same results.

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.

My step-dad just gave me this. It won't stay charged but it works as far as I know I haven't tested everything since it's just plugged in. But really without the battery it's useless anyways. But I'm going to see how much a battery cost and I might get one and then make another comment. But for now I'm complaining about the fact that I'm on the products website and the user manual is not available. Like if anywhere it should be right here. Oh the order form to buy one is available but not to help out a previously bought one. So I had to say something about that.a

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

Bought one for myself. It’s nice to not have to rely on someone else. Unlike the old fashioned jumper cables. This isn’t all over the place. Has a nice, bright light. Can charge 4 cell phones at one time. My fav is the air compressor. You set the psi and it stops automatically. A bit noisy but that’s understandable. Great item. Loved it so much the next day we got our son one.