EMAXX with MM 7700 what LIPOLY should I use?

[sLiKNiCk]

Hi everyone!

I am hearing many conflicting opinions on li poly batteries and I figure this is the best place to stop that.

I have an emaxx with the mamba 7700 with stock transmission but fully upgraded suspension. (I am willing to upgrade to single speed tranny if anyone has ideas on what is good there)

I want to run as long as possible and as fast as possible, doesnt everyone!

Anyone have some solid recommendations on what type of LI POLY battery and charger I should buy and that is compatabile with my truck?

my budget is around 200-300 for batteries and charger.

thanks