Meet the Cyntur JumperPack Mini: a portable, powerful jump starter with a 12,000 mAh battery to start up to 8-cylinder engines. It has a 200-lumen LED light for emergency situations. You also get a 2.1A USB port to charge your smartphone or tablet on the go. The device is compact and weighs less than 1 pound. It is IPX3 weatherproof.
The JumperPack Mini has special battery clamps for reverse-charge and over-current prevention.