Connecting two solar panels in parallel.
Direct connection solar panel to battery.
Connect battery to charge controller in the first step you are going to wire the battery to a charge controller.
The same voltage of 13 8 from the charge controller can charge all the battery connected in parallel.
These can be an inverter 12 volts dc box or both.
Charge your 12v battery from a solar panel and have your backup powered.
Wiring the loads the following step is to wire the loads.
In the event you have more than one battery connect them in parallel.
Then connect the regulator to the 12 volt battery.
Connect the positive wire from the solar panel to a battery cable with a fusible link between the battery and the solar panel.
Connect the negative wire of the solar panel to the negative terminal of the battery.
If both panels are rated at the same maximum voltage then you ll get maximum output.
To power a dual battery system you ll need to connect the panels in parallel.
Connect the negatives to the negatives and positives to the positives.
Same applies to two or more solar panels.
This will help prevent a fire or battery explosion in the event of a short in the wiring.
How to connect a solar panel to a 12v battery.
Always connect your solar panels via a regulator.