Connecting two solar panels in parallel.
How to connect two batteries to a solar panel.
With the black battery cable connect the black negative terminla of battery 1 to the black negative terminal of battery 2.
The series connection of two identical batteries allows to get twice the rated voltage of the individual batteries keeping the same capacity.
Here are a few of the terms that are important to know when solar charging two battery banks.
To to and to to.
The batteries are connected.
Connect the negatives to the negatives and positives to the positives.
Following this example where there are two 12v 200ah batteries connected in series we will have a total voltage of 24v volts and an unchanged capacity of 200ah ampere hour.
If both panels are rated at the same maximum voltage then you ll get maximum output.
To wire two or more solar panels and batteries in parallel simply connect the positive terminal of solar panel or battery to the positive terminal of solar panel or battery and vise versa respectively as shown in the fig below.
Always connect the rv house battery bank to the first battery position as it will receive the full charge before the second battery begins to charge.