i received 4 cells from Wallbuys group buy (148 pairs or orders fulfilled!!) with nice iphone silicone XXX cases:
anyway, here are the measurements:
They fit well in all of my EagleTac lights (SX25L3, TX25C2, T20C2, D25LC2, D25A) but not in my Nitcore TM15 **ck. In € currency i paid a total of 20.76€ for these 4 cells altogether. ~5€ per cell. hmm. still too expensive? :D