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Ryobi Lawn Mower Battery Catches Fire While in Use, No Injuries Reported

October 23, 2026

October 7, 2026 — An incident report details a Ryobi lawn mower battery catching fire during operation on September 18, 2026. Fortunately, no injuries were reported.

Product Details

Brand Name: Ryobi
Manufacturer: One World Technologies, Inc.
Model: OP40605VN (Battery), RY401015US (Lawn Mower)
Retailer: Home Depot
Incident Report Number: 20260918-67926-2147309647
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Incident Overview

On September 18, 2026, a consumer reported that their Ryobi lawn mower battery (model OP40605VN) caught fire while they were actively mowing their lawn with the Ryobi RY401015US mower. The incident occurred during normal use of the product. The report indicates that while the battery ignited, thankfully, no individuals sustained any injuries as a direct result of the fire. The immediate cause of the battery ignition has not been determined in the incident report.

Safety Concerns

Battery fires, particularly those involving lithium-ion batteries commonly used in power tools, present significant safety concerns due to their volatile nature.

  • Immediate Dangers: An active battery fire poses an immediate risk of thermal burns to anyone nearby. The sudden ignition can also startle users, potentially leading to other accidents. Smoke and fumes emitted from burning batteries can be toxic and harmful if inhaled.
  • Long-Term Risks: Beyond immediate hazards, a fire of this nature can lead to extensive property damage. If the lawn mower was in a garage or near other flammable materials, the fire could spread rapidly to structures, vehicles, or surrounding vegetation. The aftermath of a fire often includes smoke damage and potential structural compromises.
  • Who Might Be Affected: The primary individual affected is the user operating the lawn mower. However, anyone in the vicinity, including family members, pets, or neighbors, could be exposed to direct flames, heat, smoke, or potential debris if the battery ruptures.
  • Property Damage Potential: As demonstrated by the incident, the most significant risk in such scenarios is property damage. A lawn mower fire can quickly destroy the equipment itself, and if not contained, can spread to lawns, gardens, homes, sheds, or other valuable assets, incurring substantial repair or replacement costs.

What Consumers Should Do

If you own a Ryobi OP40605VN battery or a RY401015US lawn mower, or any other battery-powered lawn equipment, it’s crucial to prioritize safety.

  • Immediate Steps if Fire Occurs: If a battery catches fire, do NOT attempt to extinguish it with water, as this can worsen lithium-ion fires. If safe to do so, move away from the burning product immediately and call emergency services (e.g., 911). Use a Class D fire extinguisher if you have one, or smother the fire with sand or a heavy blanket if it’s small and contained.
  • How to Check Your Product: Verify the model numbers of your Ryobi lawn mower and battery. The battery model number OP40605VN and mower model RY401015US are typically found on labels attached to the battery pack and the mower itself.
  • Prevention Measures:
  • Always use batteries and chargers specifically designed for your tool.
  • Inspect batteries regularly for any signs of damage, swelling, overheating, or leaks. Do not use damaged batteries.
  • Store batteries in a cool, dry place, away from direct sunlight, heat sources, and flammable materials.
  • Avoid overcharging or deep discharging batteries. Follow manufacturer instructions for charging and usage.
  • Do not leave batteries charging unattended, especially overnight.
  • If a battery becomes unusually hot during use or charging, discontinue use immediately and place it in a safe, non-flammable location away from combustibles.
  • Reporting Procedures: If you experience a similar incident or discover a potential safety defect with your product, report it immediately to the U.S. Consumer Product Safety Commission (CPSC) at www.cpsc.gov.

Manufacturer’s Response

No manufacturer response has been provided in the incident report.

Legal Help Available

If you or a loved one has been injured by a defective product or suffered property damage due to a product malfunction, you may be entitled to compensation. The experienced product liability attorneys at Farzan Law understand the complexities of defective product cases and can help you navigate the legal process. Farzan Law is a California based Personal Injury law firm focusing on protecting the rights of those wrongfully injured.

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Contact us today for a free consultation: 424-325-3112

Our legal team has successfully represented clients in product liability cases involving defective appliances, automotive defects, medical devices, and consumer products. We work on a contingency fee basis, which means you don’t pay unless we win your case.

Note: This information is based on incident reports provided by the U.S. Consumer Product Safety Commission. If you find information that is incorrect, please contact us immediately so we can correct the post to reflect accurate information.

Disclaimer: The information provided in this post is not intended to be legal or medical advice. This article is based on publicly available incident reports. The incidents mentioned have not necessarily been independently verified or adjudicated.

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