Safety of Lithium-ion Batteries

1. Pay attention to short circuit

Please pay attention to the safety of lithium-ion batteries. Lithium ion batteries are prone to short circuit during charging. Although most lithium-ion batteries now have short-circuit protection circuits and explosion-proof wires. But in many cases, this circuit may not work under various circumstances. Explosion-proof wire can also play a limited role.

2. Do not overcharge

All lithium-ion batteries, whether developed in the past or polymer lithium-ion batteries and lithium-iron batteries developed in recent years, are very afraid of overcharging. If the charging time of lithium-ion battery is too long, the possibility of explosion will increase. Lithium has very active chemical properties and is easy to burn. When the battery is charged and discharged, the internal temperature of the battery continues to rise, and the gas generated in the activation process expands, which increases the internal pressure of the battery. When the pressure reaches a certain level, if the shell is scarred, it will break, causing liquid leakage, fire and even explosion. Therefore, you should pay great attention to safety when using lithium-ion batteries.