Thanks Red, it's more clear for me now.

The triton and the Victor charger seem to be the most accurate to charge lithium pack and Maha seems very agressive?

I am looking for multi-fonction charger to cycle my Nicad pack and i will try the Triton because i will put the Duralite lithium pack in next gas plane. I hope being more lucky than the guy in RCU who is at the 3rd defect Triton? There are many people having problem with the Triton but my feeling is, if you read the instruction and don't do stupid things, it should be a great charger
Scou