Battery effects trim?

[BigAl07]

In my Blade CX heli there is a "Trim" difference between one battery and the others.

If I trim it out with battery (A) it flies great. When that battery dies I put in (B) it needs re-trimming for the "Rudder" trim. It's only one battery that seems to cause this. to be needed. It seems that the better gives normal flight times and other flight characteristics seems to be normal.

:)

[jrohland]

I have an old CX. It has always changed the rudder trim as the battery voltage changes. I gave up trying to trim the rudder since it is contantly changing during the flight anyway. That said, I assume that particular pack has more or less voltage than the others.

jrohland

[carlo_the_wonder_frog]

trim follows voltage, totally normal

[goldslinger]

I don't adjust the 4-1 (3-1) until I have burned a minute of airtime on a battery.

It will never be perfect.

Yank the rudder spring out of the TX and never have to lean on the stick or trim again.

Gary