Help newbee here.. battery cell question on first build

Lol I’m sorry I should have known that…it was way too early for me to even think at 5am on the train to work…dumb dumb …thank you @Namasaki Now I found something in CANADA … YAAAAAY… what you recommend for *what you would do next *…smc 7400 2s2p…So I set up the dimensions for a 12s2p build and added up the bill. I also found 3s2p for cheaper and if I add up the dimensions they are smaller and lighter…other then 0.4 inch taller.instead of 1 inch they are 1.4 inch. I also found the smc extreme for the same price as the 2s2p smc your aware of …all these are the same price basically 10bucks more or less…which one of the three would you choose if you wanted a 12s …I have the new carvon V4SDR and 2xfoc enertion…thank you again for busting your balls Screenshot_20180712-174443