rascupanamuha
Member
Thank you very much!
Q1 mosfet is used for charging... I will measure battery voltage, and with PWM turn on Q1 depending on battery voltage. For example if battery voltage is 11V, Q1 will be on 80% duty cylcle (12V) and charging current will be around 1A
I forgot about that Vgs voltage, and i tested on breadbord only for the first cell.
So, now it is ok? I switch every 2N7002 N-CH mosfet with 15V through NPN transistors. So Vgs voltages are 15V for Q4, cca 11V for Q5 and cca 7V for Q3. That should work now?
Q1 mosfet is used for charging... I will measure battery voltage, and with PWM turn on Q1 depending on battery voltage. For example if battery voltage is 11V, Q1 will be on 80% duty cylcle (12V) and charging current will be around 1A
I forgot about that Vgs voltage, and i tested on breadbord only for the first cell.
So, now it is ok? I switch every 2N7002 N-CH mosfet with 15V through NPN transistors. So Vgs voltages are 15V for Q4, cca 11V for Q5 and cca 7V for Q3. That should work now?