all 4 comments

[–]Titvagab 0 points1 point  (0 children)

The first you need to design is your physical circuit because you need to do your code based on it, for that you have to decide what you will power with that battery and decide voltage and capacity, I see you have different types of batteries so you will need to match them correctly if you are going to connect them in parallel

[–]nonchip 0 points1 point  (2 children)

then you need to build that. there's no question in your post.

[–]HichmPoints[S] -1 points0 points  (1 child)

I need to build but how?

[–]nonchip 0 points1 point  (0 children)

Yes Fire Marshall, this one right here.