I found my CTek book of words today.On the first step of the charge its timed,if at the end of the cycle the battery isnt partialy charged the charger goes into fault mode.
Now swapping between supply and normal charge modes,both at a time.
When charged enough I will uses recon mode.It says badly discharged batteries will have differing concentrations of acid in the depth of the cells,the 16V blast gasses the electrolyte and mixes it.Chager wont let recon mode operate until the batteries are fully charged.
Andrew
