It-s really the same battery ?(the new 500A from old 500AR)? I bought from Hobby Lobby two packs of AR-s and they send me one pack of "A" and one green unname battery. How is the max charge rate I can use? Mariano Nunez [EMAIL PROTECTED] RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]