The one that started it all, Booster PAC was the world's first portable jump starter and is still the best! Featuring high perfromance ES Series batteries and rugged duability in even the harshest environments, shops and technicians alike know they can count on Booster PAC. Founded in 2001, but with an over 50 year heritage, Clore Automotive is a leader in the design, development and manufacture of automotive service equipment for professionals and consumers.

The ES2500 is the ideal entry level professional jump starter, from the original jump starter company. It features a powerful battery specifically designed for vehicle jump starting, enabling it to deliver multiple jumps per charge and start what doesn't want to be started. Ideal for a variety of jump starting tasks, it can quickly and easily start cars, trucks, SUVs, boats, personal watercraft and more. It is the perfect battery jump starter for everyone, from busy soccer moms to professional techs who will use it 7 days per week.