My hyperion 0606i charges all my lipos past 8.400 volts. I continually get 8.412-8.420 volts even when balance charging. Is this normal? I thought they were not supposed to go past 8.400. This has happened with all my batteries even when they were new. My other charger always stopped them at 8.4 every time.

My 0606i does the same. Can't say I've noticed any problems.

My Hyperion does the same thing, don't worry you're fine..

Thanks for the replies. One thing I overlooked was the voltage for each cell. They were both at 4.20 when fully charged and balanced.