Battery's

[mmssvv]

(01-30-2017 )Rawze Wrote:  

(01-29-2017 )mmssvv Wrote:  ...
Most of them required 14,6+Volts.
...

Not sure about that statement. Maybe post a reference to more info from battery maker?

Mine hold up just fine. My alternator peaks at 13.9 v and my inverter/charger cycles spikes them to 14.1 when plugged in, then settles out at 13.2 volts for long term charge.

Sorry,my bad!Wrong memory, number is 14,3V in Bulk and Absorption.My truck provide only 13,9v charging voltage and those 0,4-0,3V are still in big play for the battery life.3 years are very low life for AGM Batt. in my opinion.
Below is the charging chart from my OEM inverter XANTREX for references.
Thank You for the correction.



Second one is from my solar controller VICTRON Energy BlueSolar MPPT 100/30

For 12V system divide by 2