Battery charging question
Hi All, Two questions 1. I store my rv trailer and I’m wondering how I maintain the charge for my batteries. Especially if the rv trailer sits for 3 weeks. 2. When winterizing the rv trailer....
Forum Discussion
legolas wrote:
I hear the suggestions about a small "solar charger".....I'm intrigued...is there some sort of portable solar charging system that can be employed only during storage. I currently remove the battery and take it home after every trip and during November thru April while in storage. I have a battery tender at home and the battery goes on that during the winter.
There are plenty of small solar panels with hookup wire included that meet this specification. I wouldn't go over 40W without a controller if parked in a temperate climate.
Due to pricing of small panels, it may be more efficient and overall, better, to install a 100W + module on the roof with a charge controller. An owner can benefit from the solar charging if off grid and still have the storage charging covered.
My bottom line is that I hate schlepping batteries around. I'll go to pretty much any means to avoid that task. My solar charging system has been operating without moving any batteries for five years. All seems well.
