Well, as I have said I would do...Give me a day or two and I will measure and record my results.
Jim
P3 Ti (v38), Efest Purple Flattop 2500mAh Battery
Vaped to empty, batt reads 3.33vdc (on a Fluke 77), reinserted, vaped again to empty, batt reads 3.24 vdc
kayfun Lite, 1.1 ohm coil, set at 3.6v, 11.6w
Hope it helps, Jim