Lithium-ion batteries are everywhere, powering your smartphone and laptop, your wireless headphones, your portable charger, your e-bike, your electric vehicle, and even your electric toothbrush. Your home may even be receiving energy from a residential battery electric storage system, or one run by your local power company. However, this type of technology is not without risk. Although usage is widespread, there is still a significant lack of awareness among consumers of what lithium-ion batteries are and which products they are in, according to a 2023 study by UL Standards & Engagement.
- Damaged or malfunctioning lithium-ion batteries may slip into thermal runaway, an uncontrollable, self-heating state that can end in fire.
- Counterfeit batteries pose a higher threat to catching fire because they are operating at a lower quality than batteries that are branded, tested and certified.
- Fires caused by lithium-ion batteries are faster and more aggressive than other fires.
How can standards reduce the risks?
ULSE has published more than 80 standards that aim to reduce the risks associated with lithium-ion batteries and the devices that rely on them. These include standards for fire alarms and signaling systems, grid energy storage, tools and industrial supplies, drones and robotic equipment, electric vehicles and e-mobility devices, audio/video and virtual reality equipment, and household electronics and appliances. These standards include specific construction and performance requirements tailored to each device – designed to address the environmental, mechanical, and electrical hazards they may encounter during normal use.
Additionally, our standard for battery fire containment products helps ensure airline personnel can safely contain lithium-ion battery fires that occur on airplanes. And our standard for repurposing and remanufacturing batteries helps define processes for preventing usable EV batteries from adding to the accumulation of e-waste.
Click below to learn more about how standards reduce risk from the sidewalks to the skies:
- Driving E-Mobility Safety Through Standards
- Guiding the Safe Development of EV Technology
- Mitigating the Potential Disaster of Battery Fires during Flights
How you can get involved
Safety standards require input from diverse stakeholders. Learn how you can get involved in our standards development process and apply to join a technical committee here.
UL Standards & Engagement’s August 2023 survey found that 48% of U.S. adults admit to knowing nothing or are unsure about their familiarity of lithium-ion batteries. (Source: UL Standards & Engagement)
The same survey found 46% of U.S. adults admit to using the most affordable replacement chargers or batteries regardless of manufacturer. (Source: UL Standards & Engagement)
Additionally, only 56% of U.S. adults are aware of the risk associated with lithium-ion batteries. (Source: UL Standards & Engagement)
After a rising number of e-bike fires, New York City enacted a law preventing the sale, lease, or rental of e-bikes that do not conform to ULSE safety standards.
Many other cities are incorporating safety standards in their e-mobility rebate programs. Check out examples here.
Life in Progress: Capitalizing on Clean Battery Power Through Safety. A CES 2024 Panel Discussion
On January 9, 2024, at CES 2024, ULSE Executive Director Dr. David Steel and ULSE Director of Insights & Policy Analysis Sayon Deb led a panel discussion on how standards can address the risks of lithium-ion batteries without stifling innovation.
New ULSE Poll Highlights Awareness Risk on Lithium-Ion Batteries
The use of e-mobility devices like e-bikes, e-scooters, and hoverboards soared in the wake of the pandemic, and the variety of popularity of electric vehicles and plug-in hybrids is also on the rise. Whether it’s an e-bike or EV, lithium-ion battery power drives them forward.
Advancing Lithium Battery Safety in Aviation: 2023 TRIP Summit
The 2023 TRIP (Thermal Runaway Incident Program) Summit took place June 14-15, 2023, in Herndon, VA, with the goal of providing a coalition of stakeholders an environment in which they could share key actions that could be implemented to prevent thermal runaway in lithium-ion batteries...
DEEP DIVE: How UL 2272 Addresses the Risk of Electrical Shock and Fire from E-Mobility Devices
E-mobility devices were one of the most popular gifts of the 2015 holiday season, but many of these gifts were accompanied by tragedy when the lithium-ion batteries caught fire. Learn how our Standard, UL 2272, helped address the safety concerns around these devices.
Watch the Webinar Series Exploring the Future of Electric Vehicles in Latin America
On Oct. 25 – 27, UL Standards & Engagement held a three-day webinar series on the future of electric vehicle (EV) technology in Latin America. Read about the presentations and the standards developed to help guide EV technology.