Generally, people do not associate the explosion of mobile phones with batteries. But in fact, the real source of the explosion of mobile phones is batteries. Professionals believe that the root cause of battery explosion is the use of fake and inferior products.

Experts said that at present, most of the batteries used in mobile phones are lithium batteries, and the reasons for the battery explosion are roughly three:

（1） Battery itself. Due to the internal defects of the battery, the battery itself explodes without charging and discharging;

（2） The electric core is overcharged for a long time. Lithium battery may discharge instantaneously and generate a large amount of current under special temperature, humidity, poor contact and other conditions or environments, causing spontaneous combustion or explosion;

（3） Short circuit. This is less likely. In addition, consumers may also cause an explosion if they put their mobile phones near high temperature or flammable materials.

Mobile phone explosion-proof strategy--

Always use the original battery

Don't refit your mobile phone at will

Use the original charger as much as possible

Do not put the battery under high temperature

Don't talk for long

Try not to call when charging

Don't hang your phone on your chest

Try to keep your phone in your bag

Answer the phone with a headset