DECA AGM Batteries
About to have the batteries changed out in the MH to AGM..finally. Last year where we had it stored didn't check the after and all the batteries went dry refilled and everything was good for a while b...
Forum Discussion
This is puzzling. I maintained 13.45 volts on a pair of 31 AGM lifelines for 9 years and one retains 97+ % capacity the second 94+% capacity. I have lots of trouble lifting their weight but when I moved in August neither had lost .03 oz I never detected .1 degree F Delta T in float nor >2°F max bulk @ 80+ I
Capacity testing requires nichrome ceramic windings to keep wattage discharge constant.
Not only do I use Moore thermocouples but adhesive thermal tattletales as well
Once they turn black the game is up.
I am due to capacity test the 31XT Next week. I have not grounds to disagree with the Concorde standard charging graphs which degrade with temp for compensation.
Capacity testing requires nichrome ceramic windings to keep wattage discharge constant.
Not only do I use Moore thermocouples but adhesive thermal tattletales as well
Once they turn black the game is up.
I am due to capacity test the 31XT Next week. I have not grounds to disagree with the Concorde standard charging graphs which degrade with temp for compensation.
