If I put in real 3 x 9V parallel there is no problem about it. I have 9V and 3 times bigger Ah. But in "every cirquit" I have a problem. Can someone explain me how can I built a correct cirrquit with parallel switched batteries?
And why can I only make input of the Voltage but not Amperes? Sorry if my question is stupid. I am the slow learner and beginner at the same time but I want to learn this stuff
