AK47frizzle

They used to have a reputation for cutting off well above 7.4V, thus the admonitions to use 11.1V.  Maybe they've gone too far in the other direction?

I meant 3.7v per cell which is a bit too high imo... 

could be a difference between static and dynamic load, ie the cutoff is being triggered by the voltage when she's actually firing which will be lower than the static voltage.