Re: Why not recycle li-ion batteries and use them for OTG systems?

[erFiodena]

These are not AA size batteries. The size is 18650.

The battery pack can be built in any size, so If you need more amps just build a bigger pack.

I was just curious if somebody was interested in trying building a stand alone solar system with those batteries.

I would do it but at the moment I can’t have solar panels in the house where I am living.