Introducing the all new Bubba Magnum Lithium Ion Battery Pack. This Magnum Battery Pack offers 50% more capacity then the original Bubba Lithium Ion Battery. The Magnum Battery runs on 6,700 mAH with 7.2 Volts of output. All of the Bubba Lithium longevity. The Bubba Magnum Battery will operate on 2 hours of run time when using the Pro Series EFK and 3 hours of run time when using the Lithium Ion EFK. Our Bubba Magnum Battery Pack comes equipped with a premium LED battery life indicator for immediate feedback on the state of charge. "The Magnum Battery Pack will function with all cordless Bubba Electric Fillet Knives