This lipo is ok but when new it felt less punchy than my worn 40C Sky-Lipos. Not much but a little.
The wires are humongous and were a real pain to get fitted to EC-3 connectors. I had to thin the wires out to even get them into my EC-3 connectors. And then needed heat shrink where I shouldn't have becasue the wire sleeve would not go inside the plastic like theyr'e supposed too.