From smartphones to power tools, lithium-ion batteries power many of the devices people use on a daily basis. But when those batteries are damaged damaged or improperly handled, they can overheat, catch fire, or even explode.

That risk is the focus of this year’s Fire Prevention Week, set for Oct. 5-11. The National Fire Protection Association, sponsor of the annual campaign for more than 100 years now, announced the 2025 theme as “Charge into Fire Safety: Lithium-Ion Batteries in Your Home.”

“Lithium-ion batteries are powerful, convenient, and they’re just about everywhere,” said Lorraine Carli, NFPA’s vice president of outreach and advocacy. “Making sure the public knows how to use them safely is critical to minimizing the potential risks they pose.”

While most devices powered by lith

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