Robitronics Transponders Power

[Oppy]

I could do with some help please!

I am wanting to power the Robitronic RS163 Transponder directly from a battery/batteries as I dont have a receiver power source - Does anyone know a way to power them individually? These are going in to small cars with a combined ESC/Servo/Receiver so there is no option of connecting them to the cars internal power without major surgery!!

Any help would be appreciated!!

[Oppy]

I wondered if this would work?

https://cdn-shop.adafruit.com/970x728/783-05.jpg

2 x CR2032 6V DC (2x3V in Series)

[beale]

Our club used to use them and still have a full set of house transponders, bridge and software. I can't remember exactly what the power limit is but I have powered them from micro helicopter lipo's 3.7v 1s and I'm sure I read they are good up to 9v but don't quote me, the 2032 type battery was 1 option I looked at but as they are not rechargeable I didn't bother