[QUOTE=luge_racer;12070704but if your battery is buried deep in the nose it seems inconvenient if you have to disconnect it between flights.

-Frank[/QUOTE]

Hi Frank.
As I understand it, the Xicoy ECU has an electronic switch which powers the ECU battery, only when the Rx is powered.. This means that the ECU battery is not connected when the Rx is switched off, and you do not have to disconnect between flights. (This electronic switch does use a slight amount of residual current, so the battery does need to be disconnected for charging and storage..)

I dont have any switch on my ECU Batteries..

Roger