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Cardiac Science Batteries

Buy the best, from the best. Insist on genuine Cardiac Science® batteries to maintain your Powerheart® AED.

You need just one Intellisense™ AED battery to power your defibrillator. This dependable battery is tested rigorously at Cardiac Science. And once installed, it’s tested every day for presence and functionality to ensure readiness. Using patented Rescue Ready® technology and embedded circuitry, your Intellisense™ battery communicates performance condition, age, storage temperature and other vital information directly to your Powerheart® G5 or your Powerheart® G3. 

Each Intellisense™ AED Battery delivers unmatched performance and comes with a 4-year performance guarantee. Third-party batteries may cost less, but they cause you to pay a different price. ONLY genuine Cardiac Science batteries protect your warranty and indemnification while your Powerheart AED is protecting lives.

Why buy from Cardiac Science?

  • Leaders in developing and marketing potentially life-saving AED technology
  • Renowned for innovative products and services
  • All Cardiac Science defibrillators and accessories are approved by the US Food & Drug Administration for their safety and efficacy as class 3 medical devices
  • All Cardiac Science defibrillators and accessories meet extra safety, security and efficiency standards to always be rescue ready in an emergency
  • A global company, supplying AEDs and accessories throughout Europe, Asia and the Americas
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Cardiac Science
At the Heart of Saving Lives®
Every year, there are over 30,000 out of hospital cardiac arrests in the UK. Having a defibrillator nearby can increase the chance of surviving by up to 90%.

That’s why Cardiac Science specialises in developing innovative Powerheart®
AEDs, training devices, and related services, and distributing them across the country. With the right AED on hand anyone can help save a life.
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