The charger has handled everything I have throwen at it. I have run some charge discharge cycling, storage charging, and balance lipo charging.
I actually like it better than my EOS0606i AC/DC. The 0606i won't charge my 2650mah 22.2v batteries at full 2.6a. The 0606i doesn't do lipo cycling either. So far, like I said, I'm really happy with it!
Curt