I need to do one of two things,either
1. Charge a 12V AMG battery set from my 24V LifePo4 set.
or
2. Use something like a buck converter to supply my 12V loads.
The benefit I see of #1, is that my battery bank is expanded.
The benefit I see of #2, is that it's easier to do.
Recommendations? If I do #1, can I set it up as follows, 24V battery to 3A buck converter (what I have on hand), to a 7A charge controller to my 12V battery set? Would the buck converter be a problem being a lower amperage? I don't see the need to match to the charge controller, because there is no actual "load", is that correct?
I await your recommendations and insights to my problem. Thanks
1. Charge a 12V AMG battery set from my 24V LifePo4 set.
or
2. Use something like a buck converter to supply my 12V loads.
The benefit I see of #1, is that my battery bank is expanded.
The benefit I see of #2, is that it's easier to do.
Recommendations? If I do #1, can I set it up as follows, 24V battery to 3A buck converter (what I have on hand), to a 7A charge controller to my 12V battery set? Would the buck converter be a problem being a lower amperage? I don't see the need to match to the charge controller, because there is no actual "load", is that correct?
I await your recommendations and insights to my problem. Thanks