Hi, i’m looking to work on a project with a solar panel charging 2 batteries and monitoring the batteries to see which one needs to be charged compared to the other. If i’m using two 12VDC – 1AH batteries. What size solar panel would i have to use to be able to charge them. Would a 12V solar panel be sufficient? Also, when connecting the solar panel to the batteries would i connect the batteries in series then connect to one battery or would i connect the solar panel to the batteries separately?
If you have any other advice please feel free to give your input – as i could use as much help as possible. Thanks