CR2032 button cell battery

　　How to extend the charging life of electric vehicle CR2032 button cell battery?

　　1. There is no need to replace the original charging head at will: the main parameters of lithium battery chargers for different car models are mostly different, so do not replace the charging head at will without knowing it. If you need to install a new charging head, please go to a pure electric vehicle store to purchase a special charging head.

　　2. Do not use charging heads with cooling fans: Many customers think that charging heads with cooling fans are very easy to dissipate heat and are good for charging the battery. In fact, this understanding is also incorrect. On the one hand, CR2032 button cell battery with cooling fans The charger is easy to break; on the other hand, the cooling fan is easy to accumulate dust during use. This dust accumulation may cause uneven internal heat dissipation and damage the charging head.

　　3. Do not buy cheap and inferior charging heads: When the lithium battery is saturated, the fan of the inferior charging head will stop discharging heat. If the heat exhaust fan stops working when the battery is overcharged, the temperature of the charging head may double, which will not only cause the charging head to be seriously burned, but also cause a short circuit and catch fire.

　　4. The charging head cannot shake violently: it cannot withstand obvious vibration at all. Violent vibration can cause the internal resistor of the charging head to drift, causing abnormal charging of the battery of the charging head, and even causing a safety accident. Battery charging generally does not need to be placed in the suitcases and window frames of pure electric vehicles.

　　5. Pay attention to the charging environment: Current car lithium battery electric chargers are designed according to the working temperature of 25°C. The charging efficiency at 25°C is relatively low compared to the actual working temperature at 25°C. In this way, if the battery is charged in the summer, there will be a problem of not charging in the winter. Therefore, when charging the battery, the battery and charging head should be placed in a well-ventilated environment and the indoor temperature should be maintained.

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