Thread: Discussion Hitec Aurora 9 Transmitter
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Old Oct 29, 2009, 09:17 PM
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Joined Sep 2000
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The TX/RX's are 2S compatible. The SPC (Supplemental Power Connection) can handle up to 30 volts. This is the optional power for the RX only. If used, it eliminates the possibility of the servo battery, if it sags, to cause a brownout. In electric flight, you can pull power (balancing connector or plug) from the main battery (up to 6s) to power the SPC. This protects against an ESC BEC brownouts too!

No, the 5485HB is not lipo capable. Only the 7955, 7940, 7950, and 7954 are rated for 2S lipo.

Mike.
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