Although battery protection boards are crucial, some problems can poorly impact their functions. Such problems are typically attributed to design flaws, component failures, and environmental factors. One of the most frequent causes of battery protection circuit failures is improper design.
Hardware-type protection board: Use special lithium battery protection chip, when the battery voltage reaches the upper limit or lower limit, the control switch device MOS tube cut off the charging circuit or discharging circuit, to achieve the purpose of protecting the battery pack. Characteristics: 1.
The failure of a battery protection circuit can have far-reaching consequences, impacting both the performance of the battery and, more critically, the safety of the device or vehicle that relies on it. One of the primary functions of a battery protection circuit is to prevent overcharging and overdischarging.
Use special lithium battery protection chip, when the battery voltage reaches the upper limit or lower limit, the control switch device MOS tube cut off the charging circuit or discharging circuit, to achieve the purpose of protecting the battery pack. Characteristics: 1. Only over-charge and over-discharge protection can be realized.
Battery protection circuit is applied to protect the battery from overcharging, over-discharging, short circuits and other dangerous conditions to ensure the longest battery life for its use and to ensure battery safety.
If the protection circuit fails to detect the short circuit or overcurrent, it can lead to catastrophic failure. This not only damages the battery but can also harm the connected devices or even cause electrical fires. Thermal runaway is one of the most dangerous outcomes of a malfunctioning protection circuit.