CommentStreams:E2b26616ea0b124513bbeae3b6df7c6d
- LBAT: A high level will be triggered when the battery voltage is lower than or equal to 3V (You can't modify this threshold of 3V)
- PLD: (AC power loss detection), When the external power supply is disconnected, it will trigger a high level, and the indicator light will be on
It is clearly written here.