Forum Discussion
red31
May 30, 2018Explorer
something like this will convert the mc4 to SAE
https://www.renogy.com/renogy-mc4-to-sae-adaptor/
if the polarity is reversed just rewire the connecton at the battery.
Solar will maintain and provide temperature compensated maintenance voltage for you batteries.
The connection to to the two 12v batteries should be the same as the supply to the RV, charge and discharge connect to the same place.

https://www.renogy.com/renogy-mc4-to-sae-adaptor/
if the polarity is reversed just rewire the connecton at the battery.
Solar will maintain and provide temperature compensated maintenance voltage for you batteries.
The connection to to the two 12v batteries should be the same as the supply to the RV, charge and discharge connect to the same place.

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