A123 are certainly the best, but to answer your specific question w.r.t Triton's capability (settings) to, If the packs have not been used over the winter, I would run them for 3 cycles Chg/Dshcg at 2A to 2.5A /1 A rescpectively. Make sure you have the voltage at .8/cell and dial down the peak sensitivity to 3 mV to 5 Mv.

I had the same problem with 2 year old packs from Hang times and the above settings, got the pack back between 85% and 90% capacity. Also set the peak delay to 0 min...

This should work provided the packs are not too old.