Copied my post from this thread a couple months ago on testing my Turnigy AA's and AAA's:
Ok, here is the test on the 4 2400mAh AA's I got. Didn't cycle them or anything, just threw them on my Accupower IQ-328 and ran a discharge test (1000mA charge to full, then 500mA discharge - highest I can choose to discharge at). All cells came measuring 1.31v.

3 out of 4 came in higher than their 2400mAh rating. That 4th one may need some cycling. One thing interesting to note is that the cell 2nd from the left with the highest capacity was showing the lowest voltage during discharge (I think it was 1.19v versus the two to the right of it showing about 1.25v).
AAA's:

&

Not bad at all.
-Garry