Dragonfly wrote:
My alternator will top them off when driving but it takes too long.
In my opinion, you are making a LOT of assumptions here and you need to do some actual testing to see what your situation really IS.
If you are going to get an outboard charger and will be in a position to USE it between between drain-downs......I don't see what your concern is with the charging times from the "truck" or the controller.
I don't know your exact situation but try to be practical and not emotional. I don't remember hearing of ANYBODY in any application being sorry that they upgraded to AGM batteries.
