It’s Fire Prevention Week! This year’s theme is “Charge into Fire Safety™: Lithium-Ion Batteries in Your Home”. Lithium-ion batteries are in most of the electronics in our homes. Smartphones, tablets, power and lawn tools, laptops, e-cigarettes, headphones, toys, and more are all powered by lithium-ion batteries. If not used correctly or damaged, these batteries can overheat and start a fire or explode.