Battery voltage question

[AtherisDubs]

I have an ego style battery called the Orbit Vortex (I think it's a clone of some sort. I can't find any information online). I'm trying to build coils for it since that's cheaper in the long run that buying the replacements, and I want the specs on it before I do so so I can tweak it for. Does anyone have any idea on it? The link I posted is of the battery itself and the packaging it came with. I use a Kanger Protank 3 with it if that is relevant.

imgur: the simple image sharer

-AtherisDubs

 

[Ryedan]

I also could not find any data on this battery. EGo style batteries typically have a 2.5 amp limit on them. I would build coils at 1.9 +- 0.2 ohms.