•High capacity 5,400 mAh Lithium-ion battery with a peak jumpstart current of 300 Amps •Jump starts a wide array of vehicles (4 to 6 cylinder engines up to 3.5 liters) •Spark-Free, 6-Point safety protection system provides Maximum peace of mind •SAFETY PROTEctION against short circuit, reverse connection, reverse charge, overheating and overcurrent overcharging •Multifunctional 5V USB port for charging your smartphones, tablets, GPS, and other electronic devices This compact vehicle Jump Starter is powerful, safe, and easy to use.The PowerUp 300 Portable Battery Jump Starter is the compact, lightweight answer to emergency situations. Its advanced technology and ample power will jump start a vehicle (up to 6 cylinders and 3.5 liters) quickly and efficiently. It's versatile and can charge your mobile devices or light you way in the dark with a multi-mode LED flashlight. The PowerUP 300 includes safety protection against short circuit, reverse connection, reverse charge, overheating and overcurrent and overcharging. The 5,400 mAh jump starter is spark-free with a 6-point protection system. It can hold its charge for up to 6 months and comes with a carrying case that easily fits in your glove compartment. Dimensions (Overall): 3 Inches (H) x 5.25 Inches (W) x 8.75 Inches (D) Weight: 1.2 Pounds Cable/Cord Length: 13 Inches Wire Gauge: 8 AWG Starting Capacity: 300 Amps Battery: 1 Non-Universal Lithium Ion, Required, Included