E-Cigarette Battery Explosion Causes Significant Leg Injuries

ByJoseph O'Neill

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Updated onDecember 22, 2017

E-Cigarette Battery Explosion Causes Significant Leg Injuries

This case involves a plaintiff in Illinois who was injured when e-cigarette batteries in the pocket of his pants exploded. On the date of the incident in question, the plaintiff had been driving for several hours to meet a friend in another city. Throughout the entirety of the ride, the plaintiff was charging his electronic cigarette with a manufacturer-recommended car charger. About an hour after the plaintiff arrived at his destinations, he noticed that the device had suddenly become much warmer than normal. A few moments later the batteries of the electronic cigarette exploded violently, causing significant burns on the patient’s upper thigh and groin that required extensive skin grafts and plastic surgery to repair.

Question(s) For Expert Witness

1. Please discuss your knowledge of lithium ion batteries in e-cigarettes.

2. What might cause a battery to explode?

Expert Witness Response E-043099

inline imageI have vast experience with lithium ion batteries and thermal runaway. Its actually very similar to what happened with hover boards: The quality of the battery cells are low and the rate to which they emit energy to power the product is too high causing the power cells/batteries to heat up above 90 degrees and burst or melt down. We call this thermal runaway. I am currently working with NASA on a contractual basis on how to prevent thermal runaway in small cells. There are a number of reasons for thermal runaway to occur, but defects in the manufacturing process may be the most common.

About the author

Joseph O'Neill

Joseph O'Neill

Joe has extensive experience in online journalism and technical writing across a range of legal topics, including personal injury, meidcal malpractice, mass torts, consumer litigation, commercial litigation, and more. Joe spent close to six years working at Expert Institute, finishing up his role here as Director of Marketing. He has considerable knowledge across an array of legal topics pertaining to expert witnesses. Currently, Joe servces as Owner and Demand Generation Consultant at LightSail Consulting.

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