Wonderful product that does the job. It's been extremely cold here for weeks and I hadn't run the car, so it wouldn't start. Got this little jumper and it started it right up. The only thing I wasn't keen on was the instruction booklet that was a bit vague for my liking. Now, I'm 79 yrs. old and used to doing a great many things myself, but I don't have the mechanical experience others might have. While I'm no idiot, it seemed to me that the booklet was written for somebody who knows a lot about vehicles and has a lot more mechanical knowledge. Nonetheless, I read the instructions, did what I assumed it meant (very vague and incomplete instructions), and it did the trick. Nothing about actually jumping the car is at all complex - pretty straightforward and simple. Later I learned that my battery isn't shot (I guess I just let it sit way too long in this subzero weather without starting it). I'm still very glad I got the jumper as it'll be super handy for inflating tires and if this non-starting situation happens to me again. Also, as others have said, it's a really nice thing to have on hand in case another driver needs a jump or a tire inflated. I'd be glad to help with this handy little gizmo as I would be most grateful if I were in a bind and somebody else was able to help me in this way. Well worth the money. By the way, it came about 80 percent charged and took no time at all to charge up. Read more
I'm old. Jump boxes in my day were small 30 pound suitcase-sized lead-acid battery packs, that lasted MAYBE two jumps, before they were useless. This small little thing has impressed me on several occasions now. I charged it up before I used it. There is a percentage indicator on the front. I have a Hummer H2 with a parasitic draw somewhere. It's always dead. So I put this on, and it fired right up. Effortlessly. The percentage was down to 94%. I had to move a van that had no battery in it, to load it on our truck. That was the only time it has disappointed me, and I'm sure it's a safety feature. When the alternator starts charging, this box cuts the power. So the van cut off because there was no continuity. I started it with the box, a couple more times before I figured out what was going on. Percentage was still around 80%. I put another battery in the van (dead), and the little box fired it right back up. Percentage was around 76% by the time I got done, playing around with it. The final test a few days later was one our big trucks. Three batteries on a Volvo VNL with a 10L engine in it. I let it click a few times, before I hit the button, and it ALMOST started, but not quite. I checked the cables, and unplugged the box and plugged it back in, and let it sit a minute. This time, it started, but the little cables on this box DID get a little bit hot. For a light duty jump box, this is a deal. I am pleased, and impressed with it. If you need one that stays on all the time, so you can run something with no battery in it, look for a jumpbox with thick leads. Read more
This is my second pack because my girlfriend took my first one. Her car went dead. Her uncle tried for 15 minutes to jump her car from his Lincoln Continental. So, really dead. She hadn't tried the Acmount P120 because it hadn't been charged, since it arrived and she thought it wasn't going to work, if a good running car battery didn't do the job. Oh yes, with only 60% charge, it fired up her 2013 Hyundai Santa Fe on the first try without any hesitation and still had 60% charge. Yes, I'd highly recommend this jump pack. Read more
So far so good and have used it on my run flat tires. It airs quickly enough.The only minor issue are the hard to read symbols on the buttons. Otherwise very good product. Read more
So glad I purchased this product. I have used it several times on vehicles instead of having to carry bulky jumper cables, popping the hood, connecting the cables to both vehicle etc. So much easier, just hook this up to the vehicle needing jumped started, wait for the green light and bingo, the car starts. Used this on wife's car after sitting in subzero temps for weeks and it jump started her car. Read more
Love this! Nice and compact. Love that it holds a charge for 3 months! Read more
Item worked quite well at first use. I inflated 2 tires up to psi needed and everything seemed fine. Pump was a bit warm which seem skeptical. At second use at about 2 - 3 weeks after 1st use, air pump gave up on me by turning off. Fortunately got enough air on my tire, but item was burning hot. Almost burned myself by taking a look one the hose. During that day pump would turn on, but display showed nonsense at random numbers and wouldn't turn off. Luckily for me, my return window was still open and was able to get a refund. Read more
I am very pleased with this, way better than using jumper cables.. I bought this is in August 2025, charged it once and have used it two or three times. I used it two days ago on a friend's vehicle that wouldn't start with jumper cables and this did the trick. The battery charge on this was in the 60's after a couple uses and not charged since August for reference. I was sold on getting one of these jumpers after one of my vehicles battery was dead and we tried jumping it with cables with no luck. Someone pulled one of these(not this specific brand)out and I was like there is no way this will start my vehicle and it did with no hesitation so I have since purchased two of these (different brands) Read more