AED & Defibrillator Replacement Batteries (OEM Quality)

Premium OEM-Quality Replacement Batteries for AEDs & Defibrillators

Maintain your life-saving equipment at peak readiness with our professional-grade AED and defibrillator replacement batteries. Designed for hospitals, emergency medical services, public access defibrillation programs, corporate first aid stations, schools, airports, and community emergency response teams where instant defibrillation readiness is critical, our OEM-quality replacement batteries deliver reliable standby power and full charge-delivery performance across various AED and defibrillator systems. Keep your life-saving devices always ready with superior OEM-matched standby capacity and mission-critical shock-delivery reliability.

Compatible with Major AED & Defibrillator Brands

Our inventory covers OEM-quality replacement batteries for leading AED and defibrillator brands and models. Browse our selection designed for:

  • Philips HeartStart Batteries: High-capacity OEM-quality replacement batteries for Philips HeartStart FRx, HS1, OnSite, FR2, FR3, and professional Philips AED and defibrillator systems.
  • Zoll AED Batteries: Reliable OEM-quality replacement batteries for Zoll AED Plus, AED 3, AED Pro, R Series, X Series, and professional Zoll defibrillator and AED systems used in EMS and hospital settings.
  • Cardiac Science & Defibtech Batteries: Compatible OEM-quality replacement batteries for Cardiac Science Powerheart G3, G5, Defibtech Lifeline, Lifeline AUTO, and public access AED systems.
  • Physio-Control & Stryker Batteries: Dependable OEM-quality replacement batteries for Physio-Control LIFEPAK 1000, LIFEPAK 15, LIFEPAK CR2, Stryker LIFEPAK 20e, and professional emergency defibrillator systems.

Why Choose Our OEM-Quality AED & Defibrillator Replacement Batteries?

Safety & Life-Critical Performance: All our AED and defibrillator replacement batteries are manufactured with premium Lithium-ion and Lithium Manganese Dioxide cells and integrated Battery Management Systems (BMS) engineered to meet stringent international medical device safety standards including IEC 60601 and applicable AED regulatory compliance requirements. Each replacement battery undergoes rigorous testing for standby voltage stability, full charge-delivery capacity, self-discharge rates, and thermal safety to ensure your AED or defibrillator delivers the precise energy output required for effective defibrillation at the moment of need. OEM-matched specifications guarantee seamless device compatibility, accurate battery status indicators, and reliable long-term standby performance — because when cardiac arrest strikes, your defibrillator battery must never fail. Backed by our comprehensive warranty.

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