This thing is about the size of my cell phone, weighs LESS than a pound, and I just used it (today) to jump-start a Toyota Tundra – seriously. Oh, and it’s been sitting in my glove box for 3 months without a charge. The guy with the Tundra looked at me like I was some sort of 007 automotive god.
Not only will it jump your car, but it will also power anything with a USB-plug. The battery charge lasts up to 1 year when stored. And Cyntur claims that it will start a car up to 25 times on a single charge. It also packs a 200-lumen flashlight, which will strobe as a safety/emergency feature. And – it’s weatherproof. It’s small enough to effortlessly swap from car-to-car if you’ve got more than one ride, and it’s definitely portable enough to bring on every flight/vacation/road-trip. At 99 bucks – c’mon – this is practically guaranteed to solve problems & get you out of jams. Cyntur JumperPack Mini