Servo Current Draw ?

[Overdriven]

Any servo with properly adjusted endpoints will not draw much at all. I experimented once with a multimeter and while "sawing" the wheel back and forth saw 200milliamp spikes on a similar servo properly adjusted. On a 9000T with endpoints that reached too far the spikes were closer to 1amp. Properly adjusted the spikes were under 300milliamps.

[Jason]

ok but I ask because I just want a estimation on how I can use mah on the main batteries with about 40min runtime.. do it value it to use a external 6v pack to power the servo does I would notice a increase in the runtime ?