$99.99 (as of March 28, 2017, 7:15 pm)
The JUNOJUMER by JUNOPOWER may look like a lot of other mobile chargers out there, but it’s powerful enough to juice up your phone, tablet…or car. You can use the JUNOJUMPER to jump-start your auto. The 6,000 mAh, small charger is capable of delivering a 12-volt, 300-amp output from a dedicated port. It comes with a jumper cable attachment, and the cable has a built-in chip designed to prevent reverse charging of the JUNOJUMPER’s lithium-polymer cell.
The JUNORJUMPER is a sleek, lightweight external battery that houses an impressive 6,000 mAh battery pack capable of jumping a completely dead car battery in seconds. Even better, the JUMPER is only 7 ounces, making it quite portable just like your smartphones. The multi-functional portable battery also features an USB 5V 2.1A output able to charge power hungry devices such as smartphones, cameras, and tablets. Users will never again have to worry about being stranded with a dead phone or car battery.