What Are Warning Signs of an Lithium-Ion Battery Fire?
Look out for these warning signs that a failing lithium-ion battery may catch fire:
Device is hot: It is normal for batteries to generate some heat when they are charging or in use. However, if your device’s battery feels extremely hot to touch, it is likely defective and at risk to start a fire.
Device is swelling or bulging: Look out for any type of lump or leakage from the device as well.
Device is making a hissing, cracking, or popping sound: Some failing lithium-ion batteries make hissing, cracking, or popping sounds.
Device has an odor: Pay attention to any strong or unusual odors coming from the battery. Lithium-ion batteries emit toxic fumes when they fail.
Device is smoking: If your device is smoking, a fire may have already started. Get outside, stay outside, and call 9-1-1.
If you notice any of these warning signs:
- Stop using the device and turn it off immediately
- Unplug it from the power source
- If safe to do so, move the device away from anything flammable using tongs or gloves.
- Leave the area.