C1- CR 1/3N Battery telemetry battery X 1

CR 1/3N

This battery fits a wide rage of transmitters
Here are just some to our knowledge take the CR 1/3N battery.

Black falcon high power

Marshall RT / RT + / RT std / RT uhf

Luksander LF-4

Sterling TX-9 + / Range max RM-20

Should you be unsure of the battery type to suite your transmitter we recommend you to refer to your user manual or contact the manufacture direct.