Are There Warning Signs Before an E-Cigarette Explodes? E-Cigarette Explosion Warning Signs!

Recently, there have been several incidents of e-cigarettes exploding, resulting in significant injuries, which has caused great concern among many e-cigarette users. After all, no one wants their e-cigarette to explode in their hands, so everyone hopes to avoid such situations. Are there any warning signs before an e-cigarette explodes? If there are warning signs, we can take preventive measures to possibly avoid such accidents. Today, the heated tobacco information network will discuss this topic.

Are there warning signs before an e-cigarette explodes? There are some signs.
 
Excessive temperature may be a precursor to an e-cigarette explosion. Has your e-cigarette ever overheated? If the e-cigarette lacks a good heat dissipation design and overheating control system, it will lead to the internal heat not being dissipated in a timely and effective manner, which can trigger combustion and explosion incidents. Keeping the e-cigarette close to high-temperature objects or leaving it in a sun-exposed car or a closed pocket for a long time is not conducive to heat dissipation and increases the likelihood of an explosion.

If you notice severe heating or even swelling and leaking during charging, this may also be a precursor to overheating in the e-cigarette. Poor-quality e-cigarette chargers lack overcharge protection. Once overcharging causes the smoke control chip to fail, it can easily lead to battery overheating, swelling, leaking, or even explosions.

Why do e-cigarettes explode? There are two possibilities for battery explosions: internal short circuit or external short circuit. It could be caused by quality issues, improper operation, or external high temperatures.
 
Almost 80% of incidents are related to battery failures in e-cigarettes. Generally, poor-quality battery materials include defective incoming materials, poor cycle performance, low zero-strain performance, unstable discharge voltage, and easily decomposable electrolytes, which can easily lead to battery short circuits and explosions.

The U.S. Food and Drug Administration (FDA) previously pointed out that lithium batteries in e-cigarettes can explode when overheated. The FDA subsequently recommended that e-cigarette companies provide information about battery types and solutions to overheating, fire, and explosion issues.

A report released by the U.S. Fire Administration in 2017 also indicated that the structure and shape of e-cigarettes make them behave like "burning rockets" when the battery is damaged. "Clearly, these batteries are not a safe energy source for these devices," the report stated.

Although e-cigarette batteries have the potential to explode, many times it is due to consumers not properly handling the batteries.

According to reports, most e-cigarettes sold in China currently use a type of rechargeable battery known as 18650. This standard was proposed by Sony and features large capacity, long lifespan, and high voltage, making it widely used in small to medium-sized electronic devices.

However, some studies have pointed out that most 18650 batteries use steel casing. Poor-quality batteries without protective features can experience a sudden increase in internal pressure when overcharged, and if it exceeds the tolerance, it can explode. Additionally, short circuits, excessive temperatures, battery compression, deformation, and piercing can all lead to battery explosions.

Currently, the e-cigarette market is mixed, and the mandatory national standards for e-cigarettes are still in the approval stage, expected to be officially released and implemented by the end of the year. In an environment of low industry self-discipline, lack of legal supervision, and no product testing, it is not ruled out that some short-sighted manufacturers may produce products with quality issues in pursuit of profit and sales.

Are there warning signs before an e-cigarette explodes? E-cigarette explosion cases.
 
On October 28, 2018, a man in France was smoking when suddenly the spare battery of his e-cigarette sparked, followed by a loud bang, and his coat caught fire. Security immediately rushed to help, and firefighters quickly took him to the hospital, where he was diagnosed with second-degree burns to his abdomen.

On June 20, 2019, a 17-year-old boy named Adams in Nevada, USA, switched to e-cigarettes to help reduce his dependence on tobacco. However, the e-cigarette suddenly exploded in his mouth, causing several teeth to be blown out and his jaw to be severely injured, rendering him unable to speak and only able to cover his bleeding face while running to find his mother for help, a terrifying scene that frightened his mother.

On July 3, 2019, it was reported that a man named Nad Hab in Cleveland, Ohio, USA, had the e-cigarette battery in his pants pocket suddenly explode in a meat shop, resulting in third-degree burns to his thigh.

Are there warning signs before an e-cigarette explodes? As seen above, there are indeed certain warning signs before an e-cigarette explosion, the most obvious being excessive temperature, which is also one of the main causes of e-cigarette explosions. Therefore, when using e-cigarettes, if you encounter excessive temperature, it is advisable to isolate the e-cigarette promptly to avoid unnecessary injuries from an explosion.