springtime electrical gremlins?
Pulled the trailer out of the garage for an early-season overnight last week; it got snowed on last night. But that's not the issue! Today, off shore power with sun on the solar panel, the controller indications were erratic - cycling back and forth between 5 seconds of charged (green light) and 1 second of charging (yellow light). While in the green the battery voltage dropped steadily from 14.2 to 13. With the yellow light on the current showed a momentary 2-3 amp draw. On shore power the battery voltage was a steady 13.8 and there was no indicated current draw. My 12V battery is 2 years old. Any thoughts out there as to what the problem, if any, might be? Thanks, Glenn.