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Review on SunGuard Charge Controller Regulator Morningstar by Eric Mueller

Revainrating 1 out of 5

Didn't last 3 months

The same controller has been on our camper for many years. When it finally came out, we replaced it with this one. It worked great for 3 months and then stopped working. The battery is empty. I suspect their "weatherproof" design doesn't stand up to Montana's rather mild summers. Buy a $15 internal DC controller and ditch the magic boxes.

Pros
  • Best
Cons
  • Very expensive