hi, Before i did anything, I thougt it would be best to remeassure again. And now i have the same results as the first readings. So a stable 4.9V at X1 and a 15.4mAh at X1. I did also meassure C1 and C2. (well, what i think c1 and c2 are :roll: ) I made a picture so that it is clear we talk about th...