new zippy lipos

So what exactly is the difference between the old zippy batteries and the new flightmax ones? Just different size options?

(Im lookin into a Lipo battery for my 1/8 scale brushless buggy build w/ MMM combo so just tryin to get some info, and find the best option for my application!)

oops sorry mike. kinda forgot about the no link to others site rule. it wont happen again.