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About power tools lithium battery protection circuit drip?

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About power tools lithium battery protection circuit drip?

Release date:2018-01-06 Author: Click:

The lithium battery protection circuit of the power tool is dripping. The recognized use efficiency and safety of the lithium battery have made it possible for sales to grow rapidly, even at higher prices. However, low-quality lithium batteries, such as lithium secondary batteries and pseudo-lithium batteries, have often been modified or omitted from the protection circuit. Cases of short circuit, liquid leakage, and even bursting have been heard. Therefore, the real "protective circuit" of lithium batteries is recognized. The necessary knowledge of a mobile phone family is, after all, a lithium battery with excellent quality and a protective circuit, and it can only be accompanied by the mobile phone patriarch.

电动工具锂电池

 

Necessity of protection circuit: If the lithium ion battery is overcharged or over-discharged, abnormal phenomena such as battery expansion, leakage, etc. often occur. The protection circuit can prevent the device itself or the charger from malfunctioning, or the battery may be damaged and be damaged due to improper use. Deteriorated and set. Lithium battery manufacturers do not work under the normal conditions of use.


The installation position of the protection circuit: The protection circuit is integrated with a single battery and battery board. Even if the charger or the machine itself fails, the protection circuit can prevent the battery from damage, leakage, and deterioration of characteristics. These protection circuits must be installed in the panel, and the loopholes are designed by different companies for different batteries.


The Avoid damage to the protection circuit: Avoid using the battery in places with strong static electricity, such as in some laboratories, near small precision devices, and thunderstorms in empty places.

TheLithium battery safety charging temperature range: The battery is best charged between 0-45 degrees Celsius, in order to maintain the best and safest state of charge, otherwise it is easy to damage the protection circuit and reduce battery performance life. For example, if the car is parked in a hot sun, the battery is not suitable for placement.

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