The makers of the Jumpi 3-in-1 Jumpstarter claim it will do more than bring a dead car battery back to life. You can also recharge your portable devices and the battery pack comes with a vacuum attachment that can clean larger surfaces or get into crevices with the supplied nozzle. The battery charger/booster is rated by the company at 700 amps, which is enough juice to jump “almost any car or truck battery on its own.” The company says you’ll get up to 10 jumps per charge. The device weighs 0.7 pounds, or 1.7 with the vacuum attached. Jumpi 3-in-1 Jumpstarter charges via its USB-C port and is priced at $175 from www.jumpilabs.com.