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
The Deltran and other high dollar battery maintainers are excellent. IMHO it would be foolish to substitute a cheaper maintainer if the original was working fine. But I have a large number of batteries to maintain and at 50 dollars a whack I simply cannot afford the premier maintainers.
