How Often Do AEDs Need to Be Serviced?

Endsley Eggert
How Often Do AEDs Need to Be Serviced?

Servicing Your AED: Everything You Need to Know

An Automated External Defibrillator (AED) is a life-saving device, but like any critical medical equipment, it must be properly maintained to function when needed. Many people assume that once an AED is installed, it’s ready indefinitely, but regular servicing is essential to ensure reliability. In this article, we’ll cover how often AEDs need servicing, what to check, and how to ensure your AED is always ready for an emergency.

Understanding AED Maintenance Requirements

AEDs are designed with built-in self-tests to check for operational readiness, but they still require periodic servicing. Key components that need monitoring include:

  • Battery Life – Most AED batteries last between 2 to 5 years, depending on the manufacturer.
  • Electrode Pads – These pads have expiration dates (typically 2-5 years) and must be replaced even if unused.
  • Software Updates – Some AEDs require occasional software updates to stay compliant with medical guidelines.

Manufacturer Guidelines for AED Servicing

Each AED manufacturer provides specific servicing guidelines. Here are common maintenance schedules:

  • Batteries: Replace every 2-5 years or as indicated by the device.
  • Electrode Pads: Replace every 2-4 years or immediately after use.
  • Device Self-Checks: Most AEDs perform automatic daily, weekly, or monthly self-tests.

Regular AED Inspection Checklist

To ensure your AED is always ready for use, follow this inspection checklist:
✅ Check the status indicator – AEDs have a readiness light or screen that shows if they are functional.
✅ Verify battery life – Ensure the battery hasn’t expired or drained.
✅ Inspect electrode pads – Make sure pads are sealed and within their expiration date.
✅ Look for error messages or warning beeps – These indicate service is needed.
✅ Confirm AED accessibility – The device should be stored in a visible and easy-to-reach location.
✅ Schedule periodic professional checks – Some organizations opt for third-party AED program management services for added assurance.

Common Signs Your AED Needs Servicing

Even if your AED appears fine, watch for these signs that servicing is needed:
🚨 Beeping or error messages – The device may signal low battery, expired pads, or a system issue.
🚨 Expired pads or battery – Always replace these on time, even if unused.
🚨 Physical damage – Cracks, missing parts, or corrosion can compromise performance.

Who Should Perform AED Maintenance?

AED maintenance is typically handled by:

  • Business and facility owners – Schools, gyms, and workplaces should assign an AED manager.
  • Healthcare professionals – Hospitals and clinics follow strict AED maintenance protocols.
  • Third-party program management services – Organizations like AED.US offer AED 365 Pro to ensure compliance and readiness.

Conclusion

Regular AED servicing is essential to keep these devices functional and ready for emergencies. By following manufacturer guidelines, performing routine checks, and replacing batteries and pads on time, you can ensure your AED is always prepared to save a life.

Is your AED up to date? Check your device today!