Measuring the module’s supply voltage, allowing the user to assess the power supply status;

Recording the measured current, allowing the user to monitor the battery’s energy consumption;

Monitoring the internal temperature of the device, which is crucial for maintaining battery safety and performance;

Measurement of temperature using an external sensor, enabling the observation of environmental conditions affecting the battery;

Estimating the expected battery power delivery time, allowing the user to better plan its use;

Determining the battery’s charge level, allowing the user to maximize its lifespan and efficiency.