Hey guys.

Looks like the TRX-4 will do 2s and 3s packs.

Anybody have any specs on the TRX-4 battery tray?

I have several Onyx 6400mah 3s packs I am hoping to run for super long run times on the trail with this scale crawler!

Wondering if the Traxxas 3000mah NiMH packs will work as a back up?