LipO 7.5t BL advice

[Buck_Rodgers]

Hi there, Just a few questions about a prospective purchase here.
How would a Trakpower 3200maH 20c (or any battery for that matter with similar maH/c rating) fare when used with a 7.5.t Brushless setup?


I'm assuming i'd last 5 mins...but how long would it last? Obviously track and driving style would have an effect. Likewise a well used pack wouldn't last quite as long.


Is there like a general rule of thumb here?


Any help would be much appreciated!


Dan