My absolute all time favorite Product !! I have bought 10 Stanley Fat Maxes. Every family member has received one For birthday or Christmas!!! jumped started 15-25 cars with it pumped up 20-30 tires! checked 8 Alternators! Used 20+ tires for power outages Used 5 times for road side Emergencies With the Flashing Light!

Have already used it 3 times and works great and keeps a charge for a long time! Would recommend to anyone and will buy again when I need to a new one

Gave this to my college kid who drives back and forth on country roads. He had to use it within the month and would otherwise have been stranded for some time.

I started traveling and driving out of town now. Love having this in my car and know I can jump start my car or air up a low tire without anything or anyone else. Thankfully, haven't needed it for that yet. We did air up a bike tire, and it worked well and fast. The light is super bright as well!

Works efficiently compared to older models. Important gadget to have around for jump start and to pump up tires. Also, Sam's Club honors the Fatmax warranty well. My previous one died after 6 months, Sam's Club refunded the cost price right away.

Excellent device to use to jump start a weak battery engine or pump up low tires. With newer cars it can be risky to use standard jumper cables when your car has so many digital chips that can be damaged if something goes wrong.

Works great. Using often on lawn mower.

This newer model operating position is flat. The air hose is shorter so if your valve stem is at the top you have to hold it up to get your tire aired up. It doesn't fit down in my side box like the older model I have. The light is built into the lid of the air hose cover so you can't aim it as well. It comes with a charge adapter that you have to keep somewhere. There's nowhere on the unit to store it. If you lose the cable you can't charge it and it's junk. On the older model you could plug an extension cord right into the back and charge it.

When I used this, fully charged, as an inflator to air up tires on my utility trailer, it took forever and the battery was showing on the gauge as nearly half charged after just a few minutes. I then tried it on my riding lawnmower’s tires, and again, it was slow; I managed to air up the tire on the other side as quickly using an old-fashioned bicycle pump. A shame, because if it worked well it would have been handy to have in my garage, plugged in and ready to go whenever needed.

Purchased this which I thought was new, but was actually a return to Sam's Club (seal was carefully broken and some Christmas paper on the package). Would not hold a charge, which is why it was returned the first time. Returned.