I just want know if I hook up two batteries will they both charge and do I hook the solar to the first battery or second the first is connected to my trailer leads second would be the one I want to link to it
This will depend on the type of charge controller you have and how much solar is on your travel trailer. Charge controllers like the Go Power Bluetooth Solar Controller will handle 2 different battery banks, but it must charge the first battery 100% before starting to charge the second battery. This can be an issue if there is not enough solar power to completely charge the 1st battery bank.
Sample Refrigerators Solar array requirements The need to run solar systems to power a residential refrigerator in RVs started a whole line of larger arrays…
Learn about adding panels to your prewired for solar RV.
Solar panel type Rigid Solar Panels Flexible Solar Panels Thin-film Panels Safety precautions Chemicals? Probably not