Frederick, Md – Fire officials are warning residents about the potential fire dangers posed by lithium-ion batteries, calling them a “significant source” for fires if not handled properly.
These batteries power everyday devices such as smartphones, tablets, laptops, power tools, headphones, e-bikes, and even children’s toys. With their increasing use, the risk of fire incidents has grown. Captain David Lal of the Frederick County Fire and Rescue Services noted that as more products rely on lithium-ion batteries, the likelihood of problems rises — especially when after-market or non-brand batteries are used.
“These batteries contain everything needed to create a fire hazard,” Captain Lal explained. “Any damage — like dropping, puncturing, or submerging a battery — can harm its internal components and trigger a self-sustaining reaction that causes it to ignite on its own.”
To reduce the risk, officials recommend following safety precautions when using devices powered by lithium-ion batteries. Lal advises using only manufacturer-approved batteries and chargers, and ensuring devices are charged on flat, hard surfaces rather than soft ones such as beds or under pillows. Proper airflow helps prevent overheating while charging.
Users should also avoid overcharging by unplugging devices or removing batteries once they are fully charged.
When disposing of old or damaged batteries, Captain Lal stressed that they should never be thrown in the trash or recycling bins, as this could lead to fires. Instead, he recommends taping the terminal ends and taking them to a proper recycling location. More information about safe disposal can be found at www.Call2Recycle.org or through the Frederick County Division of Solid Waste and Recycling.
The warning coincides with National Fire Prevention Week, observed October 5–11, which this year highlights the importance of lithium-ion battery safety under the theme “Charge into Fire Safety: Lithium-Ion Batteries in Your Home.”
