Kept in the '89 Mazda pickup but also will use on the 2000 Solara when needed. Both sit for a long time between use. I try to keep shopping to a minimum (once a month). I recycle and occasionally 'housesit'. Over eighty years old appreciate the size It's nice to know I have it with me even though It hasn't been used yet..

I had a car that wouldn't crank so I used the jump starter and it started the car immediately. It made it possible for me to get a meeting on time. After I jump started my car; I pumped up my other car's tires and the machine still had almost a full charge. This has been nothing but a GREAT experience!

I received this product a couple of days before I left on a camping trip with my niece. On the last day we discovered the passenger front tire of the motor home was very low. I set up the compressor and in no time the tire was inflated and ready to go. The instructions were clear and the product was very easy to use. It's not heavy either.

Unfortunately, the internal batteries do not hold up for very long. I pulled mine out, not to jump start my truck, but to put air in a tire while up north on vacation. First I found that even though the charge indicator said I had a full charge, the pump only ran for about 15 seconds then slowed to a crawl. I figured that the batteries were bad, but all was not lost because I could run an extension cord to the unit and run the compressor off the AC circuit. Wrong! The AC circuit has a very weak transformer so it was useless when trying to use it to give me enough power to pump up a truck tire.

We purchased this item after our old (cheaper charger) died. The very next day we had car troubles and had to use the machine 6 times over the next 3 days until we had time to purchase a new battery. The machine works great, is simple to use, holds a long charge, and worked every time we need it. It is also great for inflating large objects, and bike and car tires. You don't get the same pressure as the gas station....so it takes a little time but still works great.

Haven't had a need for the charger yet and hope I never do. It's insurance. Yes, we have road service but I feel calling a wrecker to charge a dead battery can be avoided. Who wants to wait for a jump when you have it in your trunk? Not me when I'm driving to a destination out-of-state or even in unfamiliar territory.

I purchased this because it was cheap and it had the emergency features I thought would be most useful in an emergency. It has paid for itself many times over. I left it sitting the garage (not charging) for 2 months, and then I needed it after leaving an interior light on while at work. I walked home and carried it back (just s few blocks). I hooked it up, and it worked like charm. I've had to use it several times since, and even helped a coworker when her battery was discharged. Awesome little tool!

I bought this as a gift for my husband and he has already used it several times. It has aired up low tires on our motor home and our tow car. He has also used it to jump start 2 of our friends cars. It is so simple to use and barely takes up much space in our trunk

I use the air pump more then anything but it is great to have in the truck i love it, a must if you pull a boat to the lake or have kids with elec. plugged in they leave it on and you come out of the ___ to leave and they left it on. I like knowing its there.

all the ones that I look at were 300 to350 amps with 600 amps peak. this one was a lot more amps output. plus the price was lower then the rest of them that I saw.