Pay attention to the lithium batteries around you.

Lithium batteries are the most commonly used power source for smartphones and tablets. However, several cell phone lithium battery explosions have been frightening. The fire department confirmed through experiments that the lithium battery will expand and smoke once physical damage occurs. Especially after the water is touched, the lithium battery will release more heat.

It is understood that the chemical properties of metallic lithium are very lively and belong to wet and dangerous items. It releases flammable gases in the presence of water or moist air. In fact, the phenomenon of heat or combustion in lithium batteries is mainly caused by short-circuit and excessive current. However, for mobile phones, the situation where the charge and discharge currents are too large will hardly appear. Therefore, there are many factors that short-circuit lithium batteries, including physical damage to the battery, the temperature of the operating environment, and the short-circuit of the positive and negative poles. If the lithium battery case is damaged, it will lead to a short circuit inside the core, which will heat up and burn.

Therefore, when carrying electronic equipment containing lithium batteries, it is best to wrap it with insulation alone. Must pay attention to avoid exposure to the sun, but also to avoid violent bump.

The page contains the contents of the machine translation.