Lithium battery protection circuit works

The use of lithium recognized safety and efficiency, making it even higher price, sales are still growing rapidly. However, poor quality lithium batteries, such as lithium secondary recovery, fake lithium battery, protection circuit is usually modified or omitted, the occurrence of a short circuit, leakage, or explosion of cases often heard, and therefore recognize lithium real "protection circuit" is every digital mobile phone users the necessary knowledge, after all, superior quality, with lithium battery protection circuit to the patriarch with the phone around.

The need for protection circuit: Lithium-ion battery if overcharge or over discharge occurs, often appear battery to swell, leak and other anomalies, the protection circuit prevents the device itself or the charger is faulty, or because of improper use, the battery appears damaged and Performance deterioration and settings.

Under normal conditions of use, the protection circuit is not working.
Protection circuit mounting position: with a single battery protection circuit and battery plates fused, even if the charger or the machine itself fails, the battery protection circuit can also prevent breakage, leakage, characteristic degradation effect. These must be installed in the battery protection circuit board by a professional company for different battery design loop.
Protection circuit to avoid damage: Avoid strong electrostatic place using the battery, such as laboratory, precision near a small, open area thunderstorms and so on.

Rechargeable lithium batteries safe temperature range: 0-45 degrees Celsius battery is best between charging to keep the best and most secure state of charge, otherwise easily damage the protection circuit reduces the battery life performance. Parked in the sun exposure such as a car battery that is not suitable for placement therein.