Why do smartphones explode? 6 most common reasons

Why do smartphones explode? Here are six most common reasons

In recent months, several cases of smartphone explosions have been reported, raising concerns about the security of the ubiquitous devices. Sometimes a smartphone explosion can cause injury, property damage, or even death.

Why do smartphones explode? How can you protect yourself from such incidents?

1. Battery Мalfunctions

One of the main causes of smartphone explosion is battery failure. Modern smartphones usually use lithium-ion batteries, which are known for their high energy density and efficiency. However, some problems can occur with these batteries, they can get hot, especially if they are not manufactured correctly. In defective batteries, internal short circuits can occur, leading to uncontrolled energy discharge and explosion.

2. External Нeat sources

Prolonged exposure to high temperatures or direct sunlight can cause the smartphone battery to overheat. This is especially relevant in hot weather or when the phone is left closed in the car. High temperatures can accelerate chemical reactions inside the battery, which can lead to an explosion.

3. Physical Injuries

Accidental drops, impacts, or sharp surfaces can damage the internal components of the smartphone, including the battery. A damaged battery case can expose sensitive internal components to certain external elements, such as air and moisture, resulting in short circuits and possible explosions. Manufacturers have taken safety measures to minimize such risks, but these safety measures may still be ineffective in the event of serious physical injury.

4. Counterfeit or Substandard Batteries

The demand for cheaper alternatives has led to the proliferation of fake and low-quality batteries in the market. They may also lack important safety features, increasing the risk of overheating or malfunction. Smartphones and accessories should preferably be purchased from reliable sources to avoid potential risks associated with low-quality batteries.

5. Overcharging and Improper Charging

Overcharging a smartphone can cause the battery to overheat, which can eventually lead to an explosion. Modern smartphones usually have built-in overcharging protection mechanisms, but when using unauthorized or damaged charging accessories, these protection mechanisms may not work. In addition, using third-party chargers that do not meet safety standards can also be dangerous.

6. Manufacturing Defects

Although there are strict quality control measures in place, sometimes manufacturing defects can occur. Errors in the assembly process, such as incorrect battery placement or improper sealing of the device, can cause an increase in internal pressure, which can lead to an explosion.