Ensure your Powerheart G3 Defibrillator is always rescue-ready with the Cardiac Science Powerheart G3 Replacement Battery.

Designed for use with both the Fully and Semi-Automatic defibrillator models, this replacement power pack will provide peace of mind in any emergency situation, knowing it will deliver the life-saving shock when it’s needed.

With a 4-year performance guarantee, this G3 Defibrillator Battery is a reliable choice for anyone who wants to be prepared for a sudden cardiac arrest nearby.