Calculating wire size and voltage drop
I'm in the process of adding a second battery bank. The bank is two 6v GC2 @220 AH. I've finally nailed down some exacting measurements and have totalled the two runs from the bank to the distribution...
Forum Discussion
mena661 wrote:Neither---The (+), 90" and (-), 102" cables from the batteries are terminated on distribution busses. A 4AWG cable of 12" connects the bus to the inverter. I get different results from different calculators. I would sure like 4AWG to work since I have a partial roll of it but want to get this right the first time and am willing to get the necessary size of wire.
Which wire is going to the inverter, 102" or 90"??
