With Cyntur JumperPack Mini Lithium-Ion Jumpstarter a dead car battery becomes an easy jump instead of a major hassle. The Lithium Jump starter has a 12,000mAh Li-Ion battery that allows you to jump start 4, 6, and 8 cylinder engines. It’s also a 200 lumen LED torch emergency strobe and a USB charger all in one. Its unique compact design and carry case lets you safely store the jump starter in your glove compartment.