Genuine Cardiac Science Powerheart G3 Replacement Battery (9146-302)

Restore your life-saving equipment with the OEM Cardiac Science Powerheart G3 battery. Engineered to strict medical-grade standards, this non-rechargeable Intellisense lithium battery is the exact factory replacement for the Powerheart G3 AED series. As a small family-owned business and authorized distributor, we guarantee factory-fresh dates for your Cardiac Science 9146-302 battery. This ensures long-lasting standby performance that integrates perfectly with your device’s automated daily self-testing diagnostic protocols.

Compatibility Guide

This powerheart g3 replacement battery is universally compatible with Powerheart G3 AED devices manufactured after April 12, 2004. Check the back of your AED for these specific model numbers:

• Powerheart AED G3 9390E and 9390A
• Powerheart AED G3 9300E and 9300A

Technical Specifications

Battery Installation and Maintenance

The Intellisense battery features a snap-in design for an efficient, tool-free powerheart g3 battery replacement. Once securely slotted into place, the AED will automatically run an initial self-test sequence to verify status compatibility.

Indicators for Replacement

Monitor the AED’s status indicator regularly. A low battery alert or a failed automatic daily self-test indicates that the current Cardiac Science G3 battery has reached its capacity limit and requires immediate replacement. Keeping an authenticated spare battery on-site ensures constant device availability.

Frequently Asked Questions (FAQ)

Q: Why is my Cardiac Science Powerheart G3 beeping?
A: If your Powerheart G3 is beeping (or chirping) and the status indicator displays a red “X,” the device has failed its automatic self-test. This almost always means your battery has reached the end of its 4-year installed life or your electrode pads have expired. Check the AED’s diagnostic panel to determine exactly which consumable needs replacing.

Q: How do I verify a genuine Cardiac Science battery?
A: Genuine Intellisense batteries display the official Cardiac Science tracking metrics, including a unique serial number and a “Manufactured On” date code printed directly on the outer casing. Buying from an authorized distributor guarantees you receive an FDA-cleared OEM unit.

Q: What is the proper disposal method for used lithium AED batteries?
A: Because this component contains lithium sulfur dioxide, it should not be disposed of in standard municipal waste. Please drop off depleted units at a certified electronics or hazardous waste recycling location.

Q: Looking for alternative discount options?
A: If you are equipping a facility on a tight budget, review the technical specifications for the 9146-ABE Recelled Powerheart G3 Battery alternative to compare operational metrics and savings.