EPsolar LS0512EU PWM 5A w Solar Panel Regulator Controller 12V Auto Work LED Display for Off Grid Battery Charging, 5A12V+USB

Works great and is very compact. I’m using this controller with a 50 watt solar panel and three 7ah 12v batteries that power 3 12v led bulbs that I have on the outside of my home.

Works great, expensive for the capabilities. But was exactly what I needed. Minor pain trying to get the wires in their holes and clamped.

Great Soler controller. The USB feature is nice. Efficient and no lower loss at night. Highly recommend.

Great price. I have two of these in service. Great support from the company.

Seemed to be working fine for my portable set up, but after 6 months it went dark. No indication of any wiring issues. Pretty simple- connect battery, connect solar panel. Dead. I would not buy another.*Update* Took the controller apart and found a bad diode near the solar panel terminals. Replaced it with a higher rated version- the unit now powers up. All good.The unit runs fairly cool while in charging mode.