The SJ1331 is perfect for jump starting V6 engines as well as providing emergency power. This unit also offers a built-in 150 PSI air compressor and 12V power port with DC and USB capabilities. The jump starter is easy to use, with an LED battery status indicator and sure-grip clamps that fit top and side-mount batteries. It’s also safe, offering a hook-up safeguard alarm that sounds if the clamps are improperly connected. With a built-in LED light, you’ll be able to get your vehicle started even at night.