Help me identify these lipos!!!

[R00ST]

I got these lipos in trade a few months ago. I now dont remember what he told me they were. I am pretty sure he said they are Maxamps 5s or 6s lipos but now am clueless.

Can anyone tell by visually looking at the balance tap or the sheer size of the pack? I am guessing not by the size as a 2s 8000 is probably the same size as a 5s 4000.

Thanks for any help! I dont have shrink wrap so I was hoping to not have to slice into the shrink to figure it out.

http://shop.ebay.com/nitroquad/m.htm...&_trksid=p4340

http://shop.ebay.com/nitroquad/m.htm...&_trksid=p4340