When the battery in your vehicle refuses to work, the Genius Starter Booster GB150 provides quick jump-start assistance. The GB150 consists of a lithium-ion battery and features patented safety technology that ensures a spark-proof connection. Additionally, it includes reverse polarity protection. The starter booster can be used in various ways, including as a power supply for 12-volt devices. It delivers 3000 amps for jump-starting. The GB150 is equipped with a sensor switch that activates the power supply upon contact. With its compact dimensions, the Genius Starter Booster GB150 is always a practical companion.