Essential AED Maintenance Schedule for Long-Term Reliability

Maintaining an Automated External Defibrillator (AED) is critical for ensuring it remains rescue-ready at all times, especially in workplaces where sudden cardiac arrest can occur unexpectedly. Regular checks and timely replacements prevent failures during emergencies and extend the device's service life. Jousing Medical (), China's first AED-registered enterprise, designs its AEDs—like the iAED-S1, iAED-S2 series, and iAED-M1—with features that support straightforward, reliable maintenance, including automatic self-testing, long-life components, and clear status indicators to minimize oversight while maximizing dependability.

Daily or weekly visual inspections form the foundation of any maintenance routine. Check the AED's exterior for visible damage, dust accumulation, or tampering. Ensure the carrying case or wall cabinet remains clean, accessible, and undamaged. Verify the status indicator light: Jousing models feature a clear visual signal (green for ready, red or flashing for issues) that shows readiness at a glance. If the device prompts “Service required” or displays a red indicator during power-on self-test, contact Jousing support immediately for repair or evaluation.

Jousing AEDs perform automatic self-tests upon battery insertion and at regular intervals to verify internal circuitry, battery charge, and electrode pad connectivity. These built-in diagnostics reduce manual testing needs—listen for any audible alerts or observe the status light. If a self-test fails or the device beeps unexpectedly, it signals a potential issue requiring prompt attention.

Battery management is a key long-term reliability factor. The iAED-S1 and similar models use a 12VDC, 4.2 Ah LiMnO2 battery with a shelf life of 5 years from manufacture when stored and maintained per instructions. A new battery supports at least 300 shocks at 20°C ±2°C or 100 shocks at 0°C ±2°C. Replace the battery before its expiration date or immediately if the AED indicates low battery, fails a self-test, shows a red status, or emits warning beeps. Avoid waiting for failure—proactive replacement ensures uninterrupted readiness.

Electrode pads also require scheduled attention. Pads have a shelf life of 30 months from the date of manufacture when stored according to guidelines (cool, dry conditions away from extreme temperatures or humidity). Inspect pads for expiration dates printed on the packaging. Replace them immediately after use in a rescue, or before expiry even if unused. Jousing pads are pre-connected and designed for quick deployment, but expired or damaged pads compromise shock delivery—always keep spares on hand.

For environments with dust, moisture, or heavy use, perform monthly deeper checks: gently wipe the device exterior with a soft, clean cloth (avoid abrasive cleaners or liquids near openings). Confirm the device remains securely mounted or stored, and test trainer models (like iAED-S1TB or iAED-X2T) separately if used for employee drills. Battery levels in trainers should be monitored to prevent interruptions during training sessions; replace trainer batteries promptly if power drops significantly.

Jousing emphasizes comprehensive after-sales support, including maintenance guidance, technical assistance, and repair services. Their NMPA-certified AEDs incorporate user-friendly elements like voice prompts during self-checks and status feedback, helping non-technical staff maintain compliance without specialized tools. For organizations with multiple units, track expiration dates on batteries and pads using a simple calendar or digital reminder system aligned with the 5-year battery and 30-month pad lifespans.

Consistent adherence to this schedule—daily/weekly visuals, reliance on automatic self-tests, timely battery/pad replacements, and prompt response to alerts—ensures Jousing AEDs deliver high reliability and first-shock success when needed most. This proactive approach not only meets workplace safety standards but also builds confidence among employees that the device will perform in a crisis.

Visit to review models like iAED-S1 and iAED-S2, accessories, and support resources. Contact Jousing for personalized maintenance plans, replacement parts, or training—keep your AED reliable for years of protection.