Dude Jimbo

Thank You Very Much @mstave. You service pack link worked wonders for my 250 C. Been crying for a week because I could not get connected.

Personally I have had better luck with the Nano Tech and the Multi Star lipo batteries in my quad copters and mods. The Graphene battery is more suited for an RC car with high amp requirement, not to mention the ridiculous price. But I am going to use 2 graphene batteries on a mod build due to them not doing well in one of my quads.