Buffer BEC 25F 6V/8.4V

A buffering supercapacitor 25 F/6–8.4 V/max. 25 A for buffering and smoothing the voltage in on-board RC electronic systems. The extremely high capacity capacitor smoothes short-term dropouts caused by peak current drains that would otherwise cause voltage drops, potentially resulting in receiver malfunction.
The supercapacitor is to be connected in an unused receiver output channel; you can switch it on manually by a switch or remotely by the servo signal from your receiver (the supercapacitor is ON as long it is receiving 50–600 Hz frame rate signal with impulses wider than 1.5 ms - it is OFF with impulses under 1.5 ms).