[jhautz]

Not sure really. They should be able to find it if you tell them both and the model name of Cellpro 10s. You also will need to get the adapters for the packs you are going to run. On the FMA site they re around $15. If you want to be able to charge 2 packs at once you will need 2 of them. Which adapter you get will depend on what type of balance plug your lipo pack has. If you are going to order it make sure you order the balance plug adapters at the same time or it will be useless without it.

Go to the FMA site and look up the part numbers of what you want. Then there wont be any confusion.