can i offer a substiute?
rather than buying a random pack with a brand-name, (all your paying for is the "losi" sticker....
go get a decent pack (flight power, neu energy, etc.. anything with enderland cells.
OR
get a higher performance (cheap) pack like this:
http://www.hobbycity.com/hobbycity/s...0C_Lipoly_Pack
basically for 1/2 the price (and cheap as shipping, $3 if you feel like waiting or less than $10 for 3 day) you get a 30C dischage (there are much cheaper 20C batteries, like $10!
with similar dimensions (not as wide, but deeper... someone has fitted it into a mini lst2 so im guessing it would fit in the mini t depending on how its battery arangement goes...
there are hundreds of lipos for not much money, but these take the award with a 3 month (thats a LONG time, if the lipo is still going then its gonna keep going for a lot more cycles...)
anyway, just a suggestion
edit: i forgot to mention look at the wires coming out of that losi pack... u will want deans on your connectors, as those 16ga wires wont handle almost 50A!