Review on ⚡️ Schumacher Solar Charge Controller 12V - Optimize Lead-Acid Batteries and Solar Panel Performance by Jason Flores

I think I waited too long to return or exchange. I thought the problem was my solar panel or cigarette wire; but I ended up troubleshooting the entire system with a volt ohm meter and the controller box does not work with reversed internal polarity as several other reviewers have rightly pointed out. I've been a Schumacher customer for many years and I'm very disappointed. I'd happily exchange it for a working one if they know that batch is bad and the problem has been fixed. is anyone listening