I will not leave a long review. Basically, I bought the device on June 21st. 200w panels, new 12v DC deep cycle battery. I used the output side of the controller for a small 0.7 amp water pump. 0.7 amps. Worked great for a few weeks. Then it stopped. There is no exit anymore. As far as I can tell, it keeps charging the battery. Customer service said the pump was not working with the device. But is the fan enough? Find out. It's a shame. I really liked the unit. But if the customer support doesn't endorse their product, that's a minus in my opinion.
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