Best way to cut out a floor pan at a junk yard?

rklein383 said
You need to rent/beg/borrow/steal a generator and bring plenty of reciprocating saw blades.

I have tried to use a battery powered sawzall and the batteries just won't last long enough.

My two cents.
Rod

X2 There should be a tool rental store near you. Maybe even rent a plazma cutter.