Greg checked the first site but 2nd was not available.

Perhaps I should have explained my plans more throughly. Project is to switch my gasoline powered planes from NiMh to Lion flight packs. Currently using a 5 cell 1650 mAH NiMh pac and think a 2s2p pac of Lion 1850 mAH rating would work nicely.
No concern with electric motors and related controllers, as yet.