Amazon and UL Secure Permanent Injunction Against E-Bike Manufacturers Over Fraudulent Safety Claims

Amazon and UL, the global safety science leader formerly known as Underwriters Laboratories, have reached a significant legal settlement with a group of Chinese manufacturers over the fraudulent use of safety certification marks. The lawsuit, which concluded in mid-July, targeted several entities producing and selling electric bicycles under the Aipas brand name. This legal action highlights an escalating crisis in the e-commerce sector: the proliferation of uncertified lithium-ion battery products that pose severe fire risks to consumers. The settlement resulted in a permanent injunction signed on July 15 by a federal judge, prohibiting the defendants from using UL’s intellectual property and certification marks to deceive shoppers.
The companies named in the litigation include Jiangmen Meijiasheng Bicycle, Hong Kong Manchester International Trading, Shenzhen Aibosi Sport Technology, and Guangzhou Aierfeile Sport Technology. Additionally, the lawsuit identified Tang Shuhui, an individual allegedly linked to a prominent Amazon selling account. While the defendants agreed to the terms of the permanent injunction, the filing explicitly notes that the Chinese firms did not admit liability or wrongdoing regarding the accusations of knowingly using fraudulent safety marks. Despite this lack of admission, the court order strictly bars the companies from "assisting, aiding, or abetting" any other entity in the unauthorized use of UL logos.
The Core Allegations and the Danger of Lithium-Ion Battery Fires
The legal battle began in January when Amazon and UL accused the Aipas-affiliated firms of falsely claiming their products were UL-certified in both Amazon product listings and on the official Aipas website. These claims were designed to provide a veneer of safety and brand-name assurance to a consumer base increasingly wary of the dangers associated with electric mobility devices. In recent years, lithium-ion battery fires have transitioned from rare occurrences to a significant public safety hazard, often resulting in "skin-searing firebombs" that are difficult to extinguish.
Safety certifications from organizations like UL are critical in the e-bike industry. A UL certification indicates that a product has undergone rigorous testing to ensure its electrical and battery systems can withstand stressors without catching fire or exploding. By misappropriating these marks, the defendants allegedly bypassed the costly and stringent testing requirements while reaping the commercial benefits of being perceived as a safe, high-quality brand.
The human cost of uncertified micromobility devices is well-documented. According to a report published by the U.S. Consumer Product Safety Commission (CPSC) in April, there were at least 45 fatalities between 2017 and 2024 linked to fires in lithium-ion battery-powered mobility devices. Of those deaths, 19 were specifically attributed to e-bikes. The New York City Fire Department (FDNY), which has been at the forefront of this crisis, recorded 277 battery-related fires in 2024 alone, a slight increase from the 268 incidents logged in 2023. These fires are notoriously intense, venting toxic gases and reaching temperatures that can compromise the structural integrity of residential buildings within minutes.
Investigative Findings: Persistent Advertising and Lapsed Certifications
Despite the legal pressure and the subsequent permanent injunction, an investigation by media outlets revealed that the deceptive practices may have continued past the settlement date. A Facebook account associated with Aipas Ebike was found to be running advertisements featuring the recognizable bright red UL logo as late as mid-July. According to Meta’s Ad Library, at least one advertisement using the UL mark had been active since April, months after the initial lawsuit was filed. Another ad, first posted in May, only disappeared from the platform after journalists contacted Aipas and UL for comment.
Furthermore, the technical legitimacy of Aipas’s safety claims remains under scrutiny. While some Aipas ebikes and batteries did eventually receive certifications from SGS—a Nationally Recognized Testing Laboratory (NRTL) authorized by the U.S. government to test products to UL standards—these certifications appeared months after the company had already begun advertising the products as UL-compliant.
Even more troubling is the current status of these certifications. While the battery-specific certificates remain active, three separate certificates for the e-bike units as a whole are currently listed as inactive. Inquiries to SGS regarding the status of these certifications were met with a refusal to comment, citing third-party confidentiality. Product safety experts, such as Donald Mays of Product Safety Insights, note that an inactive certificate does not necessarily mean a product is inherently dangerous, but it does indicate a break in the safety oversight chain. Certifications can lapse if a manufacturer changes a component, alters a design, or fails to pay for the required periodic inspections and factory audits. For consumers, however, an inactive certificate makes it nearly impossible to verify the current safety of the device they are operating.
Chronology of the Dispute and Legal Precedents
The Aipas case is not an isolated incident but rather part of a broader crackdown by major retailers and safety organizations against "bad actors" in the global supply chain.
- January 2024: Amazon and UL file a joint lawsuit against the Aipas-related manufacturers in a Washington federal court, alleging trademark infringement and false advertising.
- April 2024: The U.S. government releases a comprehensive report detailing the rise in micromobility-related fire fatalities, putting further pressure on platforms to regulate e-bike sales.
- June 2024: The CPSC proposes new federal mandatory safety standards for lithium-ion batteries used in e-bikes and scooters, moving toward a uniform national requirement.
- July 15, 2024: A federal judge signs off on a permanent injunction against the Chinese firms, ending the active litigation but requiring the removal of all UL marks.
- Late July 2024: Reports emerge that Aipas-branded advertisements using the UL logo are still circulating on social media, prompting UL to state they are "working to resolve" the ongoing issues.
This case follows a similar high-profile incident involving New York City’s delivery workers. Last year, the city canceled a planned bike-swap program with Fly E-Bikes after the company and UL reached a $1 million settlement. Fly E-Bikes admitted to using counterfeit UL marks on products that were later linked to multiple injuries and deaths. Such cases have set a precedent for Amazon and UL to pursue aggressive litigation to protect their brands and customer safety.
Understanding the Standards: UL 2271 and UL 2849
To navigate the e-bike market safely, consumers must understand the specific standards that govern these devices. There are two primary certifications that experts look for:
- UL 2271: This standard specifically covers the lithium-ion battery pack. It tests the battery’s ability to withstand physical abuse, overcharging, and exposure to extreme temperatures.
- UL 2849: This is a more comprehensive standard that covers the entire electrical system of the e-bike, including the motor, the controller, and the charger. It ensures that all components work together safely without creating an electrical fire hazard.
The confusion for consumers often arises because UL is both a standards-writing body and a testing laboratory. While UL writes the standards, other NRTLs like SGS, Intertek, or TUV Rheinland can test products to those exact standards. A product tested by SGS to UL 2849 is technically as compliant as one tested by UL itself. However, manufacturers are only permitted to use the specific logo of the lab that performed the test. The Aipas case involved the unauthorized use of the "UL" logo itself, which is a trademarked brand of UL Solutions, regardless of whether the product met the underlying safety criteria.
The Broader Marketplace Crisis and Regulatory Shifts
The prevalence of fabricated certification marks is particularly high on third-party marketplaces. Gabe Knight, a senior policy analyst at Consumer Reports, warns that the current state of online retail "pollutes the marketplace," making it nearly impossible for the average shopper to distinguish between a legitimately tested product and a dangerous counterfeit. Unlike traditional "big-box" retailers who act as direct sellers and often have internal compliance programs to vet manufacturers, platforms that host third-party sellers frequently struggle to police the millions of listings uploaded by international entities.
Amazon has stated that it invested over $1 billion in 2024 and employs thousands of people to combat counterfeit and fraudulent goods. The company uses automated systems to scan data points and detect bad actors before they can reach customers. However, the Aipas case demonstrates that even with these investments, fraudulent listings can persist for months and require federal litigation to resolve.
The U.S. government is increasingly signaling that it will no longer rely solely on the voluntary compliance of manufacturers or the self-policing of platforms. In May, the CPSC announced it was investigating the misuse of certification marks as part of a broader effort by foreign firms to evade U.S. safety requirements. The proposed mandatory federal standards for lithium-ion batteries would give agencies like the CPSC more power to seize non-compliant goods at the border and issue recalls more effectively.
Expert Perspectives and Consumer Recommendations
For e-bike reviewers and enthusiasts, the Aipas controversy has fundamentally changed how they interact with brands. Scott Hardesty, a prominent YouTube e-bike reviewer who was critical of Aipas long before the lawsuit, now requires companies to email him copies of their actual UL or NRTL certificates before he will agree to review a product. "The average consumer is not going to be able to figure this out," Hardesty says, noting that the legwork required to verify a QR code or search an NRTL directory is beyond what most people expect to do when shopping online.
To protect themselves, product safety experts recommend the following steps for consumers:
- Verify the Lab: Look for the mark of a recognized laboratory (UL, SGS, Intertek) and then visit that lab’s online directory to search for the specific model number of the e-bike.
- Avoid "Too Good to Be True" Prices: Testing and certification are expensive. E-bikes sold at significantly lower prices than their certified competitors often cut corners on battery quality and safety testing.
- Check the Charger: Ensure the charger provided with the e-bike is also certified and is the specific one intended for that battery pack. Using mismatched chargers is a leading cause of battery fires.
The settlement between Amazon, UL, and the Aipas manufacturers serves as a stark reminder that a "certified" label on a website is only as trustworthy as the platform’s ability to verify it. As the e-bike industry continues to grow, the battle between safety regulators and manufacturers looking to bypass standards will likely remain a central conflict in the quest for safe, sustainable urban mobility.






