Lithium-ion batteries power a wide range of devices, including smartphones, laptops, e-scooters, e-bikes, e-cigarettes, smoke alarms, toys, and even cars. If these batteries are not used properly or become damaged, they can catch fire or explode.

Lithium-ion batteries contain a significant amount of energy in a compact space. If damaged or misused, they may overheat, ignite, or explode. Discontinue use of the battery immediately if you notice any of the following: an unusual smell, a change in color, overheating, swelling or deformation, leaking material, or strange noises coming from the battery.

If it is safe to do so, move the device away from anything flammable and call 9-1-1.

To use lithium-ion batteries safely, only use devices and batteries that have been approved by qualified testing labs. Always follow the manufacturer's instructions. Use the charger and battery provided with your device. Insert batteries correctly. Avoid charging devices under pillows, on beds, or couches. Unplug devices once fully charged. Charge at room temperature (32°F–105°F) and store batteries away from heat and flammable materials.

When charging e-bikes or other e-mobility devices, place them on a flat, dry surface, away from children, liquids, and sunlight. Keep devices away from exits and anything flammable. Repairs should always be performed by qualified professionals.

If a fire involves a lithium-ion battery or an e-mobility device, evacuate the area immediately. Do not attempt to extinguish the fire. Lithium-ion battery fires produce toxic smoke and can spread quickly. Call 9-1-1 as soon as you are safe.

Never dispose of lithium-ion batteries in the trash. Take old or damaged batteries to a recycling location that accepts batteries.

Proper use, safe charging, and careful storage can help prevent most lithium-ion battery fires. Stay safe, Upper Merion.