Very Inexpensive Battery Maintenance Charger
1.0 ampere output. 13.8 volts regulated charge limit. This unit is good for 100 amp hours worth of batteries. IMO the voltage is a tad high for a high antimony RV battery with temps 60F or higher but ...
Forum Discussion
I take it from this that I can leave my HF gizmo connected to my group 27 for a month and not worry about it.
I left a HARBOR FRIGHT gizmo connected to a group 31 for three solid months WITHOUT THE REGULATOR which had failed. There was no significant loss of electrolyte. 800ma straight up kept the battery voltage at 13.62. Where are these Harbor Fright overcharge stories coming from?
Thanks
