Ctek 7002 charge setting

Since my second battery resting at 12.3 2yr old Duracell agm group 31. What setting should I use on the ctek? Reg mode or try recondition mode? What the difference because doesn't the reg mode desulphate as the first step anyways?

 

Bump

 

According to the manual, Recond is intended for deeply discharged batteries. Unless this is the case stick with normal mode IMO.

 

Ok well got 2 diff opinion that why

 

Hope bring back to life cause back battery sits at 12.3

 

Upp

 

After it done recon I reset and change to reg charge or leave how it is now and let it float in the recon mode?