I understand that servo programmer is using it's own battery to power the servo during the S-TEST. However when I start testing my servos the internal battery will be good for no more than 2 hours of no load test (and probably less then 1 hour on load test). That means I will need to recharge the programmer a couple times before I test all my servos.

So here is the question: can I connect 4 or 5 cells external battery (I have 3800mAh NiMh) to the charging (Rx) plug to power the servos during the test?

RysiuM