整组过压保护延时-Pack overvoltage protection delay

当整组电池电压到达整组过压保护电压时，持续时间达到整组过压延时时间，保护板充电开关关闭，停止充电。

When the PACK voltage reaches the PACK set of overvoltage protection voltage, the duration reaches the entire set of overvoltage delay time, the BMS charging switch is turned off, and charging stops.