Update sensor state, mobile app

Is there any way to force the update of the sensors, especially battery level, and state on an android app?

I’m trying to monitor the charging of phones and tablets and switch off the outlet when it’s at 90% (ish).
I tried the service homeassistant.update_entity but sometimes it updates 2-3 minutes apart and sometimes it takes 15 minutes.

I created a loop in Node RED to check the if the battery level is above 90% and if the charge is still on, then try and update the entity.
At the moment the “out” is a debug node but in real life it’s supposed to be switch off.

Is there any way to make sure it updates the battery level? (60 seconds is just for debugging)