Hi OnTheEdge,

Yes, you're right they do...but it doesn't hurt anything, it just buzzes. I had 8411's on a 40% Carden Cap unregulated without any problems. They did buzz on full charge, but I never saw any signs of problems with their performance.

>>The Jaicco 5.7 volt is a common one that many have mentioned.

Now that you mention them I have seen people using the Jaicoo switch....but I'll stick with unregulated. I like what 7 volts does for the servo performance and I've never had any problems. I've used this voltage on Futaba, JR, Hitec and Multiplex servos without any problems.

FYI, certain Multiplexes (Powers and Jumbos) are rated for fully charged 6 cell packs...but they warn about reduced life. This is also true of running 7 volts. 7 volts will cause your servos to have shorter life...but is the reduction in life meaningful? I personally haven't run into a problem and many people I know run without regulators, and also haven't run into problems that could be attributed to running unregulated.