Hi all
I have a question I'm thinking about.
Currently I have a 14s200p 18650 li-ion 20kwh of storage working really good. With multiplus 2 48/5000, 6.2kwp solar panels with 250/100mppt.
I'm in the process of doubling my battery capacity so I will have 2 banks of 14s200p.
I'm currently using 70mm2 cable from battery to main breaker to victron distributor, and from there to MP2 aswell.
Please see the drawing I made.
I know the manual states 70mm2, but wondering since the current draw from each bank will be half, if I can double down on wire size to 35mm2?
#1 On the picture is current setup
#2 Is what I'm thinking about doing.
I have never experienced dc ripples, but I'd like to avoid that, thats why im asking :-)
Thank you
Regards Rasmus