Hello!
I need to charge three 6V in series (18V total) lead-acid cells. So, my question is: Which device do I have tu select to manage these cells properly?
UC2909-EP ?
BQ24450 ?
BQ2031 ?
UC2906 ?
Can I treat cells as a single 18V cell? Can I charge it with BQ2031 (Vin max 5.5V)?
Thanks! Sorry for my poor english.