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

I wanted this to be a cheap, small, simple regulator for expensive Schumacher flexible panels for charging infrequently used vehicles. It never worked with them or the 100w Renogy panel until we reversed the polarity of the solar and battery connections. The amount of bug fixes didn't justify the savings over the Junior 10A controller, which is at least properly labeled.