@ikru I read about something like this on reddit. When using the solar panel the battery charge level is always higher than what it really is. This link may help.

https://www.reddit.com/r/reolinkcam/comments/x6oezc/reolink_argus_3_pro_battery_charge_drops_16/?utm_source=share&utm_medium=android_app&utm_name=androidcss&utm_term=2&utm_content=share_button

@user_591802669494345_591802669494345 Hi this is happening with my argus 3 pro camera also. I only have 1 argus 3 pro but the app doesn't event detect that i have a camera. Just submitted a ticket for it.