Charging box electric quantity indication system and method, electronic equipment and readable storage medium

According to the charging box electric quantity indication system and method, the electronic equipment and the readable storage medium provided by the invention, the output voltage of the voltage output module is controlled through the processing module based on the residual electric quantity of the first battery module in the charging box, and meanwhile, the output voltage is detected through the Bluetooth module on the wearable equipment side; therefore, the Bluetooth module can determine the remaining power of the first battery module based on the output voltage, the remaining power is obtained on the basis of not arranging a communication circuit, the size of the wearable device can be effectively reduced on the basis of ensuring the obtaining of the remaining power, the wearable device is convenient for a user to wear, and the use experience of the user to wear is improved. 本发明提出的一种充电盒电量指示系统、方法、电子设备及可读存储介质，通过处理模块来基于充电盒中第一电池模块的剩余电量控制电压输出模块的输出电压，同时，通过可穿戴设备侧的蓝牙模块对输出电压进行检测，从而使得蓝牙模块能够基于输出电压来确定第一电池模块的剩余电量，在不设置