21
2.5 Buzzer
When the buzzer rings, the LED in the buzzer will flash.
Buzzer status Description
Beep for 3 seconds every
10 seconds
The battery has primary warnings, please refer to
Section 2.4, and Section 3 for troubleshooting.
Keep beeping
The battery has a serious warning or the battery
has some kind of error shutdown output, unable to
charge or discharge.
Beep once for 5 seconds Battery level drops below 30%
.
Beep once for 8 seconds Battery level drops below 20%
.
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