I only plan on running 4S and 6S in it. I have a couple 5S, but not enough capacity.I got one in my Kraton,only thing i don't like is you can't run a 5s battery as there is no nimh setting.
? It should look just like this one? Maybe they changed something, but I haven't seen one yet in my local hobby store..... I am wondering a little, my Nero Big Rock has not the same ESC. It is looking like yours, but i have no holes for screws in the bottom.
I found a tip from a german guy which explained to fix the esc with a plate from below. Afterwards i took the esc out, but there was no holes to fix the plate. so I fixed it again with 3M glue tape
also the cable from the power switch is just black.