The Kramp 026377GYS Booster Nomad Power 15 is a high-performance, compact 12V lithium battery jump starter designed for a wide range of vehicles, including cars, motorcycles, and boats. This genuine Kramp part, number 026377GYS, delivers a powerful 1500A peak starting current and 500A cranking current, ensuring reliable starts even in challenging conditions. It features multiple protection functions for safe use and can also act as a power bank for electronic devices via its USB ports. Its lightweight and portable design makes it an essential tool for roadside assistance and emergency situations.