When your lawnmower battery finally gives up after years of faithful service, you might wonder, “Now what?”
Well, obviously, you need to replace your lawnmower battery.
But you also need to get rid of the one that no longer works.
Unfortunately, just tossing it in the trash isn't just environmentally irresponsible.
In fact, it's often illegal.
Lawnmower batteries contain all kinds of valuable materials that should be recycled, but there can also be hazardous substances that require proper handling.
So, let’s talk about exactly where to take your old lawnmower battery and how to prepare it for safe disposal.
Understanding Lawnmower Battery Types
Modern lawnmowers typically use one of two battery types, each requiring specific disposal methods.
Traditional riding mowers and some walk-behind models use your standard lead-acid batteries, similar to car batteries but smaller. These batteries contain lead plates and sulfuric acid electrolyte, which is what makes them the kind of hazardous waste that cannot go in your trash with everything else.
Newer electric and battery-powered mowers increasingly use the popular lithium-ion batteries.
According to the EPA, lithium-ion batteries contain the aforementioned critical minerals like cobalt, graphite, and lithium, which are economically and strategically important to the United States. When these batteries end up in landfills, we lose these valuable resources forever.
If you’re curious about the topic, check out our blog about all things lithium-ion batteries to learn more about this particular type of battery.
In any case, both battery types are prohibited from household garbage disposal in most states.
The EPA specifically states that lithium-ion batteries and devices containing them should not go in household garbage or recycling bins, and must be taken to separate recycling or household hazardous waste collection points.
Local Recycling Programs Provided by Retailers
Several major retailers offer convenient battery recycling programs that accept lawnmower batteries at no charge. These programs make proper disposal accessible to most homeowners without requiring special trips to municipal facilities, which is often extremely inconvenient.
One prominent example is Home Depot, which partners with Call2Recycle to accept rechargeable batteries up to 11 pounds and under 300 watt hours completely free of charge.
Every single Home Depot store features recycling stations at the entrance where customers can drop off batteries, as well as CFL bulbs and plastic shopping bags. This program covers most lawnmower batteries, whether lead-acid or lithium-ion.
Lowe's operates similar recycling centers in their stores, accepting rechargeable batteries as part of their environmental responsibility initiatives. The company actively promotes National Battery Day on February 18th and encourages customers to recycle rechargeable batteries year-round at their convenient locations.
Finally, Walmart also participates in battery recycling programs, particularly for lithium-ion batteries commonly found in newer electric mowers. Many locations accept these batteries in order to properly facilitate recycling and disposal.
Auto Parts Store Programs
Auto parts stores are another excellent option for lawnmower battery disposal, especially for lead-acid batteries. These businesses understand battery recycling and often provide additional incentives for proper disposal.
O'Reilly Auto Parts offers completely free battery recycling for car, marine, lawnmower, and motorcycle batteries. Their program accepts batteries regardless of where you purchased them, making it convenient for homeowners who need to dispose of old batteries they may have purchased elsewhere years ago.
AutoZone also accepts dead batteries and may offer store credit toward future purchases. While their primary focus is automotive batteries, many locations will still accept lawnmower batteries, particularly lead-acid types.
Advance Auto Parts provides up to $10 in gift cards for battery recycling. Their Battery Bounty program encourages proper disposal by offering financial incentives, making it both environmentally responsible and economically beneficial.
Municipal Household Hazardous Waste Facilities
Most cities and counties operate Household Hazardous Waste (HHW) facilities specifically designed to handle materials like batteries that cannot go in regular trash. These facilities provide comprehensive disposal services for residents, typically at no charge.
Cities across the United States maintain these facilities with similar services. To find your local HHW facility, contact your city or county environmental services department. Most facilities operate on specific days and hours, so calling ahead ensures you don't make an unnecessary trip.
National Recycling Programs
Call2Recycle operates the largest battery recycling program in North America, with thousands of drop-off locations including major retailers like Home Depot, Lowe's, and Staples.
Their website features a location finder that helps you identify the nearest drop-off point based on your zip code.
Earth911 provides another valuable resource for finding recycling locations. Their comprehensive database includes battery recycling centers, municipal programs, and retailer locations, making it easy to find convenient disposal options in your area.
Safety Preparation Before Disposal
Proper preparation is crucial for safe battery disposal and prevents potential hazards during transport and handling. The most important safety step involves taping battery terminals to prevent short circuits that could cause fires or explosions.
Use clear packing tape, electrical tape, or duct tape to cover both terminals on lead-acid batteries.
For lithium-ion batteries, the EPA specifically recommends taping terminals and placing batteries in separate plastic bags to prevent fires. Always use clear tape when possible, as waste disposal companies need to identify battery types for proper processing.
Store prepared batteries in a cool, dry place before disposal. Avoid leaving them in hot vehicles or direct sunlight, as heat can increase the risk of thermal runaway in lithium-ion batteries or gas buildup in lead-acid batteries.
Environmental and Economic Benefits
Proper battery disposal provides significant environmental and economic benefits that extend far beyond individual responsibility. Battery recycling recovers valuable materials that can be used in new batteries, reducing the need for mining new raw materials.
Lead-acid batteries are among the most recycled consumer products, with recycling rates exceeding 95% when properly disposed of. The lead, plastic, and acid can all be recovered and reused in new batteries, creating a closed-loop recycling system.
Lithium-ion battery recycling recovers critical minerals essential for the growing electric vehicle and energy storage markets. As demand for these materials increases, recycling becomes increasingly important for maintaining sustainable supply chains and reducing environmental impact from mining operations.
Ready to Recycle Your Lawnmower’s Battery?
Typically, most lawnmower batteries will last about three years.
But once you can’t simply recharge your lawnmower’s battery, it’s time to say goodbye - responsibly.
Fortunately, as we just covered, disposing of old lawnmower batteries responsibly is easier than many homeowners realize. There are numerous convenient options available in most communities.
Whether you choose major retailers like Home Depot and Lowe's, auto parts stores like O'Reilly and AutoZone, or municipal hazardous waste facilities, proper disposal ensures valuable materials are recovered while protecting the environment from hazardous substances.
Just remember to always tape battery terminals before transport and never put batteries in household trash or recycling bins.
By taking a few extra minutes to dispose of your lawnmower battery properly, you're contributing to environmental protection and resource conservation while often accessing these services completely free of charge.
And if you still have questions about any of this, feel free to contact our team to speak with a specialist.
