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AED Battery Replacements Keep Devices Ready to Save Lives

Regular AED battery replacement is one of the most important aspects of AED maintenance because a defibrillator with a dead battery can't save lives. That's why we carry a wide selection of AED batteries for many of the industry's leading manufacturers, including Cardiac Science, Defibtech, HeartSine, Philips, Stryker/Physio-Control, and ZOLL. Keep your AED ready for sudden cardiac emergencies with a dependable battery.

When to Replace AED Batteries

Over time, AED batteries lose their ability to hold a charge, impeding the device's ability to deliver a shock and perform self-tests. Replacement batteries keep your device working and your AED program in compliance.

Some defibrillator batteries have three separate dates listed: the manufacture date (the date the battery was made), the install-by date (the last date the battery can be installed for full performance), and the expiration date (the absolute LAST day the battery should be used). Always replace your batteries by the expiration date, regardless of usage, to ensure your device is ready to perform in critical moments.

Outside of reaching the expiration date, other signs that it's time to replace your battery include:

• Failed self-tests
• Audible warnings, like chirps or beeps
• On-screen messaging
• Flashing red lights

Don't be caught with a non-functional device. Keep a spare defibrillator battery replacement on hand to maintain your AED machine's readiness.

We're in It for Life

At AED Brands, we believe that finding the right battery for AED devices should be simple. Browse our collection of defibrillator batteries to find reliable replacement options with free shipping over $99 and the lowest price guaranteed!

Frequently Asked Questions About AED Battery Replacements

How Much Does It Cost To Replace the Battery in an AED?

The cost of AED battery replacements can range from $45 to $700, depending on the AED model and manufacturer. Always verify compatibility before purchasing a new battery for your device.

Can AED Batteries Be Replaced?

Yes. Most AED batteries are replaceable.

How Long Should an AED Battery Last?

AED batteries typically last two to five years in standby mode, with some specialty batteries lasting up to seven years. Ultimately, how long defibrillator batteries last depends on the manufacturer and model. Check out our guide for more information on how long AED batteries last.

What Batteries Does an AED Use?

The type of battery an AED uses varies by manufacturer. Some use non-rechargeable lithium AED batteries, while others use Pad-Paks that combine the electrode pads and the battery into one. Check the AED model and the Original Equipment Manufacturer (OEM) number located on the old battery to find the correct AED replacement battery for your device.