10/07/2026
This week is National Fire Protection Association (NFPA) Fire Prevention Week. This year's focus is on lithium-ion battery safety. These batteries are all around us and we depend on them for just about every task in our lives. However, they must be treated carefully to ensure the risks of high heat, toxic smoke, fast fire spread, explosions, and the re-ignition characteristics are mitigated.
For Tools and Rides, Charge Outside.
Charge large items like e-bikes, scooters, and power tools outside when possible. Do not block exits when charging. These batteries store more energy, and fires can grow quickly if they fail.
Fully Charged? Time to Unplug.
Unplug your device when it is fully charged. Leaving it plugged in longer than needed can increase heat and stress on the battery.
Feels Hot? Stop Using It.
Stop using your device right away if the battery smells strange, is warm to the touch, makes popping noises, changes in shape or color, or if you see smoke. If it is safe, move the device away from anything that can catch fire. A damaged battery can overheat and start a fire.
On a Flight? Keep It Insight.
When charging on a plane, keep portable charging devices on the tray table. Do not charge devices in overhead compartments and never charge e-cigarettes or vapes on a plane. If a battery overheats or fails, it is important for the flight crew to be able to respond quickly.
Cheap Charger? Don’t Chance It.
Use the cord and charger that came with your device or one approved by the manufacturer. Using the wrong charger can damage the battery and increase the risk of fire.
Soft Surface? Hard Pass.
Charge on a hard, flat surface like a table, desk, or floor. Beds, couches, and pillows can trap heat and block airflow, which can cause a battery to overheat.