Originally Posted by
Integra
yup, ive ran a 45 with a good 8-10 min warm up and took 650mah, this was in Buggy @ the 08 Canadian Winter Nationals.
no mods what so ever, use the flat lid and i put a piece of Dubro 1/2" foam in the lid to fill the extra head room.

I have 2 of these batteries like Integra has, cheap, 2 900 mah for 10 bucks shipped, used them for practice, had no problems at all, I have even seen them 3 or 4 for 10 bucks shipped on ebay.