If you're the proud owner of a Cardiac Science Powerheart G3 AED, then you know that it's a lifesaving device that can be the difference between life and death in an emergency situation. But what good is your AED if the batteries are dead? That's why it's important to always have fresh batteries on hand, and our Cardiac Science Powerheart G3 AED Batteries are just what you need.
Our batteries boast a standby life of 4 years, so you can be sure they'll be ready when you need them.
