10A MPPT Solar Charge Controller, Bateria Power 10 Amp 12 Volt Solar Panel Regulator with LCD Display and LED Indicate Light Designed for 12V Gel AGM Lithium LiFePO4 Battery Charing

I've owned this for almost a year now, and it has performed so well I felt compelled to go back and add a review. I have a big detached carport with no power. I have a couple bikes I need to keep topped up over the winter. I initially bought two battery tender solar panel kits which came with battery tender solar chargers. Unfortunately those charge controllers were junk, and I replaced each one twice before I gave up on them. These, however, have been nothing but wonderful. They have a tiny screen that displays error codes, so you can lookup whatever is wrong (if anything is wrong). PLUS, one bike has a high compression 1700cc engine along with a basic (definitely not overpowered) battery. After 6 months on this charge controller from a 35 watt panel, it fired up with zero issues. I would absolutely buy this controller again if I needed to, and I recommend it highly to anyone.

aun no le he probado lo suficiente , pero se ve bien en las pruebas que realicé, con una estación de poder pequeña que fabriqué , (una batería LiFePo4 de 20Ah. con un panel solar de 100w.)

Only worked for about an hour then died. No reverse connections no wire problem it just quit on me.

I bought this controller after purchasing a previous solar controller that did not work at all. Simple directions: Connect to your battery first, then your solar panel. The controller lights show the charge level of the battery, and the LCD display show the voltage and amps going into the battery. I use this controller to provide lighting in a shop building that is off grid. I have one 100 watt solar panel, and a deep cycle 12 volt car battery. When I first installed the system, the battery was at 50%. I connected five 60 watt 12volt bulbs on a switch, and I have one 100 watt bulb that stays on 24 hours. When I checked on the system a few days later, everything was functioning properly, and the battery was at 100%. This system has been installed and working properly for about a month now. We worked in the shop all day yesterday, and the battery never came off 100%. For what I'm using it for, it's been a perfect application, and performing exactly as I need it to.

Not completing full charge