Forum Discussion
KendallP
Sep 13, 2013Explorer
Oh, here we go.
Not an AGM hater, here. But not a lover either. The sailors over at cruisers forum settled this long ago. (Hint: AGMs were not the winner.)
OK. With automatic, voltage controlled converters, charge time is virtually identical.
The real benefits of AGM are a lack of maintenance.
However, when one performs successive 50-90s or... worse yet... 40-80s... in order to bring them back to 100%, a mild overcharge is required... just like with your typical flooded batteries. Only man, do you have to be careful.
If you always recharge to 100% after each draw, then this is a non-issue and AGMs have value. Of course... at a slight cost in Amp hours per volume of battery.
Not an AGM hater, here. But not a lover either. The sailors over at cruisers forum settled this long ago. (Hint: AGMs were not the winner.)
OK. With automatic, voltage controlled converters, charge time is virtually identical.
The real benefits of AGM are a lack of maintenance.
However, when one performs successive 50-90s or... worse yet... 40-80s... in order to bring them back to 100%, a mild overcharge is required... just like with your typical flooded batteries. Only man, do you have to be careful.
If you always recharge to 100% after each draw, then this is a non-issue and AGMs have value. Of course... at a slight cost in Amp hours per volume of battery.
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