Hello dear users,
I have bought several S220 cameras and am very satisfied with overall quality.
Before fixing them on my external walls I wanted to test them in different light conditions.
After a full charge to 100% by wire, I am surprised to see the % of battery remains almost unchanged through day & night.
It remains at ~95% no matter where the camera is exposed to direct or undirect sunlight.
But it also never raises to 100% even after a full day in direct sunlight.
Is it normal ? Does the charge only start at lower levels ?
Before drilling the holes in my walls I want to be sure my cameras can live by themselves 
Thanks a lot for your help !