Hi Clint, thanks for starting this thread. Overall, I think this is a good unit. It's the lack of info that hurts it.... It did come with a spec sheet... I wouldn't call it a manual. It has some info...but nearly enough. No wiring diagram. No info about some the the features at all. It was apparently based on the DeltaQ design.
As you know, I bought the same charger...only the 6 kw version for 192 volt pack. I like everything about it ( as much as I know ) with out using it. It has dual voltage input 120/240 VAC. It is high effeciency PFC, switch mode design. It is also isolated secondary I'm told. I have more info, that is not handy right now and will post later. TJ4 has also bought this brand and we have been conversing a bit. I am very disappointed in the lack of documentation ...this is my big beef. I also bought through EVComponents and so far it has been only promises. I have a hard time to accept this unit without the proper info. (sorry guys... I know you are trying...but it does little to help me.... you have the purchasing power to demand this gets supplied) One of my big concerns is WRT the correct battery algorithm.
There are a number of LED flashes upon power up to determine the loaded algorithm. One of the reasons I wanted a good charger was to get the most life from my batteries. I can't even confirm what is loaded in it. The printing on the side of the unit says to ensure proper program is loaded for the intended battery.

Not kewl.... I have plenty of pics.... have to be tomorrow though..