Aqara water leak sensor - battery percentage stuck at 100%

Configuration Zigbee
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1

Hi all,
I have several Aqara water leak sensors (SJCGQ11LM). They’ve been a saviour few times and work great with the exception of battery level reporting. I have had them for over 1.5 years and the battery level has been always stuck at 100%. Other Aqara and non-Aqara devices report proper levels.
I’m running Zigbee2Mqtt.

Screen Shot 2022-11-25 at 11.11.28

Screen Shot 2022-11-25 at 11.12.40
Screen Shot 2022-11-25 at 11.12.401054×333 5.06 KB

Any ideas what’s wrong and how to fix this?

2

This will not be of any help unfortunately but I have the same issue in another non-aqara hub (Homey). From what I read, those level can be seen in the aqara hub so they are reported.
I would be very interested in either seeing the battery level or at least getting a notification as soon as the sensor stops reporting.