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Defibrillator Batteries


Nothing lasts forever, and defibrillator batteries are no exception to that rule. To ensure the best chance of survival for victims, it’s crucial to maintain your equipment by replacing the battery every few years. To make this process easy, AED.us carries a selection of defibrillator batteries from Philips, ZOLL, Physio-Control, and more.

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How Often Should You Replace a Defibrillator Battery?

The typical lifespan of a defibrillator battery varies, but a general rule of thumb is to replace them once every 2-5 years. Most batteries have a date printed on them that represents either the manufactured date, install by date, or expiration date:

  • Manufactured: Replace your battery within 2-5 years of this date.
  • Install By: Ensure the battery is installed by this printed date. The 2-5 year timeline begins from that point, so remember to note this date in your records.
  • Expiration: Replace your battery no later this date.

If you have any questions about when or how to replace your defibrillator battery, don’t hesitate to contact our team of experts for help.