TechTool Pro 9.6.2 and NewerTech battery

So, I installed a new NewerTech battery into my 13-inch MacBook Pro unibody and, just for the sake of argument, ran the TechTool battery test. The Battery Check Results show Passed with a condition of Normal BUT, under failures, it lists Cell Imbalance, Discharge FET, Safety Over-Voltage, Externally Indicated Failure.

I thought that was kind of odd (the internal Apple indicators are that the battery is fine also) so I tested another identical computer with a slightly older NewerTech battery and it shows exactly the same results.

So, what's up with that?

Thanks.