EPEVER 30A MPPT Solar Charge Controller with LCD Display,Multiple Load Control Modes

I just hooked up this controller to my 200 watt Renogy Solar system and was very pleased with the results. I have two 100 aH lead batteries and this unit helped take them from 12.4 vdc to 13.1 vdc in a little over one hour. The older PWN 30A controller would have taken at least three times longer.

Update: The unit quit working after just a few months and I had to replace it with something with a higher quality. I tried to save some money, and ended up wasting money instead.

Mppt does not work. Works like a pmw. Max input voltage is 23volt for 12volt battery. Does not track maximum power. Do not buy!

Unspecified max pv voltage is so low this controller is unusable.

Lasted less than a year!

Took a while to be delivered but works great

Works mostly okay in the happy path, but a few notable issues:* The screw-driven clamps for securing cables is a pain if you have thicker gauge cables.* The USB ports don't really output the 5V/2A as advertised. I only get about 0.5A out of them, which charges extremely slow.* The shutoff voltage has weird behavior. When reaching the shutoff voltage of the battery, the charger seems to turn itself off and not really be functional. Sometimes this requires a battery disconnect to restart things.