Monthly AED check: what to look at
- Status indicator shows ready, no alarm or chirp
- Pads sealed and not expired (connected if pre-connected)
- Spare pads, adult and child, not expired
- Battery not expired
- Cabinet accessible, sign visible, cabinet alarm works
- Rescue kit: gloves, razor, scissors, CPR mask, towel
- Unit clean, no cracks or damage
How often to check an AED
Follow the manufacturer's instructions for your model: they set the routine check, and many state AED laws require the owner to maintain and test the device according to them. A monthly check is the common schedule; some organizations check weekly. Most AEDs also run daily self-tests, which is exactly why someone has to look at the status indicator.
Dates to track
- Pads expiration: printed on the pad package, typically about two years.
- Battery expiration or install-by date: typically two to five years, depending on the model.
- Spare pads, including child pads if you keep them.
What to record
The date, who checked, the status indicator reading, the pad and battery dates, and anything that was replaced. Several states require a record of these checks; an insurer or a medical director may ask for it too.
Questions
How often should an AED be inspected?
As the manufacturer's instructions say for your model. Monthly is the most common routine; weekly checks are also used in busy or public places.
How long do AED pads and batteries last?
Pads typically last about two years and batteries two to five years, depending on the model. The dates are printed on the pad package and the battery.
Who can do the monthly AED check?
Any trained staff member the organization assigns. The check is visual: status, dates, supplies and access.
A plain-language summary, not a substitute for the standard. Your local authority having jurisdiction has the final word.