I have 2 -175 watt panels on my boat Wired in parallel. Wired from panel #8 wire to an MPPT controller
Load side direct to charge 4-4d lead acid. Charging 12 volt system
Parallel /series always the question of which way to wire High voltage less amps /low voltage high amps
If I re-wired to 24 volts does the MPPT controller recognize and output and adjust to my 12-volt system? Does not seem likely
2nd
There is an existing invertor in place
Not sure if the internal digital readout of the charge state ( voltage ) of the battery is accurate.
Do you think this is because I am going right to the batteries?
I did not trace it out but the existing wires go off the batteries somehow connected to the existing charging system and invertor and the house electric panel
My battery connections
I have the ground to the last battery and the positive to the first battery parallel
I saw another parallel connection connecting from the middle out
Thanks in advance for any advice you can share
Load side direct to charge 4-4d lead acid. Charging 12 volt system
Parallel /series always the question of which way to wire High voltage less amps /low voltage high amps
If I re-wired to 24 volts does the MPPT controller recognize and output and adjust to my 12-volt system? Does not seem likely
2nd
There is an existing invertor in place
Not sure if the internal digital readout of the charge state ( voltage ) of the battery is accurate.
Do you think this is because I am going right to the batteries?
I did not trace it out but the existing wires go off the batteries somehow connected to the existing charging system and invertor and the house electric panel
My battery connections
I have the ground to the last battery and the positive to the first battery parallel
I saw another parallel connection connecting from the middle out
Thanks in advance for any advice you can share