Hi waterboy. Thanks for the response. As far as batter info here it is.
Green Battery, 18650mah, 3.7v
Purple Battery, IMR, 18650, 3.7v, LI-MN, High drain Rechargaeble 35A
I always use just one battery at a time so no danger of mixing batteries. I also run at 4V so to run at two ohm should the tester read 0.02 or .02 or 2.0 ?? Still confused. DUH
