Solid build and great features. Throw away those jumper cables - this is the new standard
As soon as I received this I happened to be over working on bringing a yard of ATV and motorboats out of winter storage. I got a chance to use it over the course of about 4 days with 25 different vehicles. It was flawless and started each on the first try (except for one that had a fuel issue and was not the fault of the jump starter). I like these because they are foolproof and are protected from almost any issue they can have (temperature, cross cabling, etc.). It has a handy battery gauge that tells you in increments of 25% what it's current state of charge is. It comes with a case and the skin of the battery is well designed to sustain some pretty rough handling. The jump start cable included is also pretty beefy and well designed. Overall, the build quality is excellent and the battery even comes with a mesh case. I just found an extra slightly larger mesh case to put the cables along with the battery in. Finally, it can be used as a battery charger for smartphones, tablets and other devices typically charged off a USB. I've fully transitioned off of jumper cables and now these jump starter batteries are my go-to devices. Oh - one last thing - remember how some jumper cables couldn't reach when you try to jump a car that is parked "nose-in"? Well, this is no longer an issue since the entire jump start system is now fully portable anywhere - and you don't have to lug the equivalent of a full size (and fully charged) lead-acid battery.
It's truly a great bank for your buck jump starter
These were able to jumpstart a dead battery on a 2003 Toyota Matrix, 2002 Protege5, as well as my 2007 Prius with no problems so far. I've jumpstarted multiple cars, multiple times with no issues. It's truly a great bank for your buck jump starter. Got one for my brothers as well! As long as you keep these charged every 4 months, and leave it in your car in a cool place, you'll have one less thing to worry about.
not being vulnerable
Pretty cool. I actually needed and used it to jump my car a few weeks after purchasing. Nice size stores in spare tire area.
Cranked a big 3.5L V6 with ease. Hopefully I won't have to use it again anytime soon.