anybody heard of these?

[rcbeast]

Racers Edge 7.4V 20C 5000 Race Battery anybody used these? if so are they any good? i will be using two of these in series to creat 4s in my e maxx... any info helps.
here is a link http://www.losipartshouse.com/servle...ge-7.4V/Detail

thanks,
rcbeast

[rcbeast]

nobody? how long of run time would i get with 5000mah with a 2000kv motor with either a 18 or 20 tooth pinion and stock spur?

Whether they are any good or not is a bit irrelevant to you. Those batteries are a bit on the weak side to power your Emaxx. Ideally you would want batteries that can support around 150A. The ones in your link can only sustain 100A (maybe less) which might not be enough for a 1/8th brushless system. Think in the region of 5000mAh + 30C and up from there.

[magman]

Originally Posted by rcbeast

nobody? how long of run time would i get with 5000mah with a 2000kv motor with either a 18 or 20 tooth pinion and stock spur?

That has many factors and not knowing your truck weight, driving style, exact components, component settings, etc...all plays into determining run-time.

For example..I run a 1520 ccneu w/a mmm in a Mugen MBX5T and get roughly 15mins + or - depending on driving stlye, conditions, etc