This cable ships with the AR637T receiver, it plugs directly into the Voltage telemetry port, and you solder the ends to your ESC on the battery side. I'm told by Spektrum reps on RC Groups that it supports up to 60V (14S) packs, and I can confirm that once soldered you can power on the model, run the Telemetry "Auto Config" on your radio, and Vol
...Read MoreRead more about This cable ships with the AR637Tts shows up as a new telemetry item reporting flight pack voltage, with the ability to select the number of cells and sensible default warnings for low voltage alerts. Read LessRead less about This cable ships with the AR637T
