Harbor Freight Battery Maintainer Mod
I have a TT that I store at a remote location during the winter and I bring the group 31 AGM battery home with me. I have a charger to ensure that it is at 100% SOC before it gets set in the corner of...
Forum Discussion
when a one amp or greater potential Wall Wart is putting out 15 volts a silicon diode is warranted. When the wall wart is rated for 13.5 to 14 volts a SHOTTKY is mandatory.
A rectified 800 ma transformer wall wart is ideal. Open circuit voltage may be as high as 18.0 but operating through the impedance of a single battery finishing voltage will be around 13.45 A group 24 slightly higher a group 29, 30, or 31 slightly lower. An AGM battery has not be tested yet.....forthcoming.
A rectified 800 ma transformer wall wart is ideal. Open circuit voltage may be as high as 18.0 but operating through the impedance of a single battery finishing voltage will be around 13.45 A group 24 slightly higher a group 29, 30, or 31 slightly lower. An AGM battery has not be tested yet.....forthcoming.
