1. Use LED to make alarm prompts;

2. Charging over pressure alarm:

(1) The charging process, when any single voltage is detected by more than 4.25V, the LED error indication is on, and the time exceeds 5s, the charging port will be closed to protect the battery;

(2) When the voltage is detected below 4.15V, the alarm is relieved, and the LED normal indicates the power;

(3) Manual shutdown can be performed when the alarm is alarm; after the power is turned on, the voltage is higher than 4.25V, and the alarm continues until the voltage is less than 4.23V to terminate the alarm.

3. Charging over -temperature alarm:

(1) When charging, when the battery temperature is detected below 10 degrees or higher than 70 ° C, the LED error/alarm indicator is bright and the charging port is closed;

(2) During the charging, the temperature is higher than 10 degrees or lower than 65 ° C. The alarm is automatically lifted, the LED normal indicates the power;

(3) Stop charging and temperature higher than 10 degrees or lower than 65 ° C.

4. Charging overcurrent alarm:

(1) When charging, when the charging current is greater than 25A, the LED error/alarm instruction is bright and the charging port is closed;

(2) Remove the load, LED alarm instructions are lifted;

5. Low -electricity alarm:

(1) The battery is turned on, and the voltage of any monomer is detected below 3.30V, LED error/alarm instructions are on;

(2) When the single voltage is higher than 3.4V, the alarm is automatically lifted. If there is no operation, it will automatically enter the secondary energy -saving mode;

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