Performax+battery+charger+and+maintainer+manual+better _verified_ Official
Works with 12V lead-acid batteries (AGM, GEL, and Wet).
The Ultimate Guide to Your Performax Battery Charger and Maintainer: Manual Tips and Better Use performax+battery+charger+and+maintainer+manual+better
Revisits the manual and discovers the “AC Power Loss Note.” The Performax maintainer remembers its state, but if a power outage occurs and the battery is deeply discharged when power returns, the charger may default to “Charge” mode and then stop, rather than maintaining. The manual recommends checking the status lights monthly. They also learn that for large RV batteries (Group 31 or larger), the 1.5-amp maintainer is sufficient, but the battery must be fully charged before connecting the maintainer. They charge the battery fully, then connect the maintainer, and check it every 30 days. The battery stays perfect all winter. Works with 12V lead-acid batteries (AGM, GEL, and Wet)