Anyone overheat their T610 charger @ 10amps?

[WhatRLaws4]

I tried doing a 2c charge on my 4s 5000mah Dinogys today at 10amps, and my charger overheated not even 2 minutes into it. I had 16 volts going into the charger from my power box. Anyone have this problem before? Its supposed to handle 10amps no problem. It was on the balance mode if that matters.

[siberianhusky]

I have one, don't like it at all, hot, noisy and not accurate. Buying a Powerlab as soon as funds are available.
Mine has never errored out or quit, but a couple weeks ago it got very hot doing a parallel charge at 10 amps.
Mine also doesn't seem to like charging NIMH TX batteries at slow charge rates, never seems to reach full charge.....
I just figure I got about what I paid for. LOL buy cheap buy twice........