I believe those batteries are 10280. I've been looking for some, so if you want to sell a couple of batteries separately, I'd be interested! Also,the Draco is a great light; I have one in my pocket right now!
10280 is a 'standard'.. +/- 5-10%? Yes, until ya slap a caliper on 'em or try 'em
in the torch, we're just talking about a cell that is looks like a strange combo of
AAA and N, or 1/2 AAA.