Hello!
I'm trying to build a battery charger for three types of SLA batterys: 12V/7Ah, 12V/10Ah and 12V/17Ah.
The problem is, that I don't know how to calculate the required resistors. Have anyone a excel chart or programm to calculate the values easily?
I also tried to resolve the equation in the datasheet but i have problems to do this right. The equation for Rc, Rd and Risns is already solved. But now i need to calculate Rb, Rt and Rp.
Can anyone help me please?
Thanks,
Max