Can Agm Battery Be Fully Discharged. For example they last longer can meet a higher potential load and are typically more durable. This means they shouldnt be tested the same way as your traditional battery.

A fully charged standard AGM battery should have an output voltage of approximately 13 volts just higher than the 12 volts likely to be labeled on the side of the battery. Answer 1 of 2. Even 40 of health is often enoug.
Its a good rule of thumb with AGMs that you should not discharge them to less than about 1.
When testing idle voltages you are likely to see voltages in the 128V range rather than the 126V range seen in fully charged flooded cell batteries. A fully charged standard AGM battery should have an output voltage of approximately 13 volts just higher than the 12 volts likely to be labeled on the side of the battery. Absorbed glass mat or AGM batteries are built very differently from the traditional flooded lead acid battery. For example they last longer can meet a higher potential load and are typically more durable.

