Every AED battery eventually becomes hazardous waste. The lithium chemistry that keeps the device standing by for years also makes the spent battery legally regulated for disposal, at the federal level, the state level, and (for shipping) the Department of Transportation level. Toss an expired AED battery in the office recycle bin, and a business may be breaking EPA universal waste rules. Mail it out without proper packaging, and you’ve violated DOT 49 CFR. Neither is enforced often against single-battery offenders, but both are real, and both have simple, compliant alternatives.
This guide walks through the safe, legal, and free options for disposing of expired AED batteries, what the EPA says, what the DOT requires for shipping, which manufacturers offer free mail-back, and the practical workflow most facilities should use.
The legal classification of AED batteries
EPA, Universal Waste rule
The U.S. Environmental Protection Agency classifies sealed lithium batteries under the Universal Waste regulations at 40 CFR Part 273. Universal Waste is a streamlined category that includes batteries, certain pesticides, mercury devices, and lamps , items that are hazardous but generated in many small quantities across many places.
Practical impact: small quantity generators (most workplaces, schools, churches, households) can accumulate AED batteries for up to one year before required disposal, with simpler labeling than complete hazardous waste. But “compliant disposal” still excludes:
- Standard trash/landfill
- Standard mixed recycling
- Disposal at most non-certified e-waste drop-offs
DOT, Hazardous Materials shipping
If you ship a sealed lithium AED battery yourself, the U.S. FAA hazmat rules and DOT 49 CFR 173.185 apply. Lithium batteries are Class 9 Dangerous Goods. Improper packaging or labeling can trigger fines and shipper liability.
Practical impact: do not ship expired AED batteries via standard ground UPS/FedEx without proper Class 9 packaging, labeling, and (for air shipment) UN3480 / UN3481 documentation. Use a compliant carrier or, much easier , use the manufacturer’s prepaid mail-back program, which handles labeling and routing for you.
State variations
Several U.S. states (California, New York, Minnesota, others) have stricter hazardous waste rules than the federal EPA. California’s “Universal Waste” treatment in particular extends to consumer batteries with additional documentation requirements. Verify state rules with your state Department of Environmental Protection.
The 3 compliant disposal paths
Path 1, Manufacturer mail-back program (easiest)
The simplest compliant option for most owners. Major AED manufacturers offer free mail-back programs:
- Philips HeartStart, free battery mail-back kit included with replacement battery orders
- ZOLL , prepaid return label program for AED Plus and AED 3 batteries
- Defibtech, mail-back program for Lifeline standard and high-capacity batteries
- HeartSine, varies by region; check with reseller
- Cardiac Science (ZOLL) / Physio-Control (Stryker), battery return through ZOLL for Cardiac Science units and through the Stryker service network for Physio-Control units
Process: When ordering a replacement battery, request the prepaid mail-back kit. Place the old battery in the kit’s packaging (designed to meet DOT 49 CFR 173.185 requirements), seal, and drop with the designated carrier. Compliant in one step.
Path 2, Certified hazardous waste contractor
For organizations with existing biohazard or hazardous waste contractors (most healthcare, dental, manufacturing, and many large facilities), batteries can be added to existing pickup schedules. Contractor handles documentation and chain-of-custody.
Path 3, Certified e-waste/battery recycler drop-off
Some local certified e-waste facilities, electronics stores (Best Buy in many markets), and municipal hazardous-waste collection events accept sealed lithium batteries. Verify before drop-off, not every “recycling center” handles lithium chemistry. The Rechargeable Battery Recycling Corporation operates Call2Recycle, the largest battery recycling network in North America, with drop-off locations searchable by ZIP code.
The household disposal path
For a household with a single home AED, the simplest workflow:
- Order a replacement battery from an authorized reseller
- Request prepaid mail-back kit (free with order)
- When the new battery arrives, install it in the AED
- Place the old battery in the mail-back kit’s protective sleeve
- Seal the prepaid envelope, drop at any USPS/UPS/FedEx location per the included instructions
- Done, properly disposed of in under 10 minutes
The facility / multi-AED disposal path
For organizations replacing multiple AED batteries on a recurring cycle:
- Establish a designated battery accumulation location (labeled, locked, ventilated)
- Label the container as “Used Lithium Batteries, Universal Waste” with the accumulation start date
- Accumulate spent batteries for up to 1 year (per Universal Waste rule)
- Schedule pickup from existing hazardous waste contractor OR ship in bulk via Class 9-compliant packaging through a compliant carrier
- Retain the manifest and disposal certificate in compliance records
What NOT to do
✓ Compliant disposal options
- Manufacturer prepaid mail-back kit
- Certified hazardous waste contractor pickup
- Call2Recycle certified drop-off location
- Municipal hazardous waste collection event
- Authorized battery recycler with documentation
✗ Non-compliant (avoid)
- Standard trash/landfill disposal
- Standard mixed recycling bin
- Burning, incinerating, or puncturing a battery
- Storing damaged batteries with intact ones
- Self-shipping without DOT 49 CFR packaging
- Dropping at unauthorized “recycling” centers
Damaged or swollen batteries: a special case
Occasionally, an AED battery shows physical damage, swelling, corrosion at the terminals, or casing crack. Damaged sealed lithium batteries pose a thermal runaway risk and require special handling:
- Do not attempt to use, install, or test
- Isolate from other batteries (separate fire-resistant container)
- Notify the manufacturer immediately, they typically dispatch specialized return packaging
- Notify your facility’s fire safety officer
- Do NOT mail through standard carriers without manufacturer-issued damaged-battery packaging
Replacing your AED pads or battery
AED pads and batteries expire on a fixed schedule whether the device is ever used or not, and they are the single most common reason an AED fails when it is needed. In the largest published analysis of FDA-reported AED events, 40,787 cases, batteries accounted for 23.2 per cent of failures and pads and connectors for 23.7 per cent, so 46.9 per cent of all AED failures are consumables (DeLuca et al., Annals of Emergency Medicine, 2012, PMID 21872969). Below is every current replacement part with its price and service life, verified against seller product data on 12 September 2026.
| Model | Adult pads | Battery | Pediatric option | 10 year consumable cost |
|---|---|---|---|---|
| Philips HeartStart OnSite | M5071A $99.00, 2 years | M5070A $249.00, 4 years | Separate M5072A cartridge, prescription only | About $894 |
| Philips HeartStart FRx | SMART Pads II 989803139261 $89.00, 2 years | M5070A $249.00, 4 years | Infant/Child Key $139.00, reusable | About $854 |
| ZOLL AED Plus | CPR-D Padz 8900-0800-01 $230.00, 5 years | Lithium set of 10 $100.00, 5 years | Pedi-padz II $155.00, 2 years | About $330, the lowest we track |
| ZOLL AED 3 | CPR Uni-padz 8900-000280-01 $234.00, 5 years | 8000-000696 $201.00, 5 years | None needed, Uni-padz cover children | About $435 |
| Defibtech Lifeline | DDP-100 $75.15 | DBP-1400 battery $229.10 | DDP-200P $130.25 | About $530 |
| Defibtech Lifeline VIEW | DDP-2001 $83.05 | DCF-2003 $240.45 | DDP-2002 $136.40 | About $813 |
| HeartSine Samaritan PAD | Pad-Pak-01 $236.00, pads and battery in one cartridge | Included in the Pad-Pak, there is no separate battery | Pediatric Pad-Pak PAD-PAK-02 $279.00 | About $472 |
| Cardiac Science Powerheart G5 | XELAED001C $88.00 | XBTAED001A $495.00, 4 years | XELAED003C $127.00 | About $1,342, the highest we track |
| Physio-Control LIFEPAK CR2 | Quik-Step 11101-000021 $196.00, adult and child in one set | LIFEPAK CR2 lithium battery $341.00, about 4 years | None needed, the Quik-Step set covers children | Not published per part |
Prices verified against the public product data of AED Leader on 30 September 2026. Service life is the manufacturer figure where one is published; where it is not, check the expiry date printed on the part itself. Ten year consumable cost is our own calculation from those part prices and service lives.
Three things owners get wrong
- Buying the wrong Philips pad. The FRx uses SMART Pads II, part 989803139261. SMART Pads III belong to the FR3, a different device. The OnSite uses M5071A and the two are not interchangeable.
- Assuming the pediatric part is optional. On a ZOLL AED Plus, Pedi-padz II cost $155.00 and last two years, which is about $775 across a ten year life. On a ZOLL AED 3 or a LIFEPAK CR2 the pads already cover children and that cost is zero.
- Tracking the wrong date. HeartSine combines the pads and battery into one Pad-Pak cartridge, so there is a single expiry to track. Every other model here has two parts on two separate clocks.
Full replacement schedule by model is on our AED pads and batteries page. If you are still choosing a device, the ten year running cost is usually a bigger number than the discount you are negotiating: see every AED brand ranked by price and ten year cost.
The “used pads with the battery” question
Many organizations bundle expired pads and batteries for disposal at the same time. Be careful: pads that have been deployed on a patient may be biohazard waste and follow a different disposal stream than batteries. Unused expired pads can typically be disposed of in standard waste in most jurisdictions (some manufacturers accept them in mail-back kits as a courtesy).
For the complete pad replacement workflow, see our AED Pad Replacement Schedule guide.
Documentation for compliance audits
For facilities subject to compliance audits (healthcare, manufacturing, education with safety programs):
- Retain manifest / proof of disposal for a minimum of 3 years (longer in some states)
- Document the chain of custody from removal to disposal
- Maintain accumulation logs if using Universal Waste accumulation
- Include in annual safety program audit
Frequently Asked Questions
Can I throw an expired AED battery in the trash?
No. Businesses must manage AED batteries as universal waste under 40 CFR 273, so they cannot go in standard trash or recycling. Households are exempt from the federal rule, but some states ban batteries in the trash, so recycle them anyway. Use the manufacturer’s free mail-back program or a certified e-waste recycler.
Do AED manufacturers take back expired batteries?
Several do. Philips, ZOLL, Defibtech, HeartSine, Cardiac Science, and Physio-Control offer or arrange battery take-back, but terms vary by brand and region; confirm with your reseller and request a prepaid mail-back kit when ordering your replacement battery.
How do I dispose of an AED battery at home?
Simplest: Use the manufacturer’s free mail-back kit included with your replacement battery order. Alternative: drop off at a certified Call2Recycle location or municipal hazardous waste collection event.
Can I ship an old AED battery via UPS or FedEx?
Only with proper Class 9 Dangerous Goods packaging and labeling per DOT 49 CFR 173.185. The simpler path: use the manufacturer’s prepaid mail-back kit, which handles all packaging and labeling requirements.
What if the battery is damaged or swollen?
Isolate immediately in a fire-resistant container. Do not ship through standard carriers. Notify the manufacturer of damaged battery return packaging and your facility’s fire safety officer.
How long can my facility accumulate used AED batteries before disposal?
Under the EPA Universal Waste rule, up to 1 year of accumulation is allowed for small quantity generators. Label the container with “Used Lithium Batteries, Universal Waste” and the accumulation start date.
Do I need disposal documentation for compliance audits?
For most regulated industries, yes. Retain disposal manifests, return tracking, or recycler certificates for a minimum of 3 years. Include in your annual AED program audit.
Get your team certified the easy way.
Sources & References
- EPA, Hazardous Waste Categories (40 CFR 273 Universal Waste)
- FAA, Lithium Battery Shipping (Class 9 Dangerous Goods)
- Call2Recycle, North American Battery Recycling Network
- FDA, Automated External Defibrillators
- Manufacturer battery return programs: Philips, ZOLL, Defibtech, HeartSine, Cardiac Science, Physio-Control / Stryker
Disclaimer: State-level hazardous waste rules can be stricter than federal EPA rules. Verify state-specific requirements before disposal. This article is informational and not regulatory compliance certification.
