There's Still Only One Booster PAC 18 YEARS and still the best! The one that started it all remains the preferred choice when it comes to jumpstarting. With high performance ES Series batteries, you can count on legendary Booster PAC performance to deliver the power you need. Booster Pac Portable Power Sources

There's Still Only One Booster PAC

Powerful
Booster PAC Portable Power Sources feature high performance ES Series batteries, specifically designed for automotive jump starting applications. Plus, with Booster PAC, you can get multiple jumps on a single charge.

Convenient
Booster PAC Portable Power Sources feature automatic charging so you can keep your Booster PAC in an "always ready" state to tackle your toughest tasks. Battery status LEDs provide a quick snapshot of your Booster PAC's charge condition.

Reliable
You can count on legendary Booster PAC performance to deliver the power you need. Featuring a 1-Year Limited warranty, try one and you'll see why after 10 years, the one that started it all is still the best!

Booster Pac Portable Power Sources

18 YEARS and still the best! The one that started it all remains the preferred choice when it comes to jumpstarting. With high performance ES Series batteries, you can count on legendary Booster PAC performance to deliver the power you need.

THE name in Portable Power – over 1 million Booster Pac units have been sold since their introduction in 1987. The Booster Pac line provides the power to jump start 12 and 24 Volt vehicles – anytime, anywhere. And now, Booster Pac makes jump starting even easier with new ESP, It Just Knows™ technology, which automatically senses the battery’s polarity prior to sending power to the vehicle, eliminating the costly damage that can result from a simple jump-starting mistake. ESP, It Just Knows™ – Another convenience from Booster Pac.