Former fire chief warns of lithium ion battery failure

Former fire chief and commissioner Paul Yanantuono put out a warning regarding the increased use of lithium ion batteries.

Yanantuono said as the use of battery technology continues to progress, the impact it has on our everyday lives will continue to grow. Yanantuono is specifically regarding the use of Lithium Ion Batteries, which are found in many consumer electronics and mobility devices like Hybrid and Electric vehicles.  

Yanantuono said this type of portable energy has been proven to be extremely reliable when used properly and maintained according to the manufactures specifications but problems arise when these batteries become damaged or not properly charged. He said the battery pack could go into “Thermal Runaway,” which causes batteries to produce extreme heat and in some cases explode. 

Yanantuono said there are several indicators to identify if a lithium ion battery is damaged. The first is heat, or higher than normal temperatures. Yanantuono said during the charging process it is normal for batteries to generate heat, but if you device feels extremely hot to the touch, that could be an indicator that its defective and at risk of combusting.

Yanantuono said the second indicator is swelling, which happens when a lithium ion battery fails. Thirdly he said took listen for sound. He said lithium ion batteries are also known to make a hissing or cracking sound when they fail

Yanantuono said the last indicators are the most telling. He said if you notice a strong or unusual odor coming from your device this could also be a bad sign. Lastly is smoke, which he said is an indicator that a fire has already started in the battery.

Yanantuono said if you experience any of these warning signs, do not touch the device a lithium ion battery can reach temperatures up to 1000 degrees. He said instead to safely unplug the device, exit your home and call fire department from outside your home.        

He stressed its imperative not to reenter the home after a failed battery is detected. Instead inform the dispatcher this is a lithium ion battery fire, and wait for assistance. For more questions about fire safety you can call Yanantuono at 516-223-6858.