any info on 'Thundersky' Li-Ion batteries?

[kita]

Not much to say. Just that these were some of the lowest $Ah prices I have seen for Li-Ion and wondered if anyone (Dixie included) had any experience of the NEW 'TS LiFePO4' batts to share (also build quality, max charge and discharge currents for given Ah would be good). I know that they have had a 'mixed' rep in the past.

relevant links: http://www.thunder-sky.com/home_en.asp

http://www.nabble.com/Thunder-Sky-Batteries-t4801998s25542.html (mixed verdict. bad batches pre 2001 but better QT now?)

http://electric-echo.com/blog/ (pretty negative)

http://www.metricmind.com/ac_honda/battery.htm (positive)