I am looking for feedback on a new idea for equalizing battery strings.
We could use 24V (30V) to 12V (15V) unidirectional DC-DC converters with fixed output. The 24V input would be connected (to every other battery. There will be an 15V output connected to each battery. The last DC-DC converter input would be connected to the last and first battery. The converters will be normally off. When the inputs reach 30V they will start turning on. When battery n and n+1 go over 30V, converter1 will try to charge battery n at 15V. Converter2 connected to battery (n+1) and battery (n+2) will charge batery (n+1) at 15V. Would it work? Dan
