Ok, here's some new plots. Again, all plots were done on a new Turbo 35 GFX LiPo version. My Turbo 35 is a little stingy on MaH but so be it. The 4200 pack in the graph was a moderately well used pack - half way through it's useful life I'd say. The EP4600 pack was brand new straight off the Turbomatcher 8. Lipo 1B was the same as Lipo 1 with the electronics removed. Lipo 3 was just a regular LiPo pack with the electronics still installed but with very good performance - who said all LiPos are created equal?

All the LiPo packs are the Trinity LiPro pack. The dip at the beginning of the LiPo discharge curves is a result of cold cells - as they warmed up the voltage rose.
Oh, BTW, All readings were made through a wired Deans connector so that will account for a little voltage drop but it's fairly consistent since all packs were wired the same way.