[suicideneil]

Supposedly- some people, pro racers especially, say to go easy on them for the first 5 -10 runs maybe, then you can rag on them. The internal resistance will lower and punch/ capacity will increase after that break in period, making them less likely to puff & capable of higher output; I'd tend to agree if Im hionest, as alot of people really hammer their new lipos to see how good they are, and then tend to puff them within a couple runs and are left scratching their head as to why it happend = like breaking in a new petrol or nitro engine say....