What do you think about this circuit?

 

Ω

What do you think about this circuit?

Like man, what’s it supposed to do? That might help explain why there’s 12kΩ across the “mystery” unspecified battery. Plus it’s not clear why you have three power sources…

 

Hmmm, let me guess…
Is it a Rube Goldberg circuit?

 

What do you think about this circuit?

I think it's a disaster about to happen.

 

It's not a "Circuit" at all, and that's the problem.
Resistors across the Battery ?????
What is this supposed to do ?
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resistors across battery feed AN0, which I assume is to monitor bat voltage. It is not that clear in schematic, AN0 is somewhat obscured.
But then, if both mosfets are off, battery does nothing…