60A MPPT Solar Charge Controller 12V 24V 36V 48V Auto Battery Regulator, Solar Panel Max 150V Input for Lithium, Sealed, Gel, and Flooded Batteries (Yellow)

I have had it for a year and a half and have not had any issues. It is connect to 6 batteries and 800 watts of solar panels at 24 volts. Good value and quality. Is noisy when the fan runs but it's in my garage so it doesn't bother anybody. Not a lot of options. Just basic.

Works great, easy to install easy to program.

Ive been using this mppt oae charge controller for 5 months now. I have 4 100ah lifepo4 12v 1280watt per battery . That is 400ah 4800wh. PV solar 2l4x100 watt per pannel = 400 watts 12v @22.3 to 24.3amps in full sunlight. I run about 10 led lighting and a refrigerator as well some power tools occasionally. I have 4 more 100 watt 12v pannels to add to the system. Max PV input is 900watts. It has woeked great no problems other than some fine tunning of charge ans voltage settings witch it gets agroed and beeps. I set it correct and hasn't gave me any attitude since. I wish it was capable of handling 1200 watts @12v dc @60amps charge current for the bank i want to use because i have 2 pure sine 3000watt inverters running in parallel . I like this controller functions well well built sturdy.Will purchase one more double my array with confidence. Recommend it on the reliability ive had with mine.( going to jump up wattage on second purchase 24 or 48vdc see what it will handle and will update the results.I gave it 4 stars only because of low wattage @12vdc, and noise . Will buy again.

This is a very nice charge controller but as with many off brand products beware that the instructions my not be as understandable as could be, If you need Bluetooth or Wifi monitoring do not purchase just any RS485 adapter or module, you should first contact the manufacturer or seller for their recommendation or else you will find yourself returning these products because although it may say RS485 it still may not be compatible....This controller does have cooling fan noise, and a nice informative main display.

This product was good until I upgraded my solar panels to 400 watt solar panels. Now the controller will only read 80 watts, regardless to whether I have 1 panel or 2 connected. I have contacted support, and they kept asking me to go back and forth to take pictures and videos of the readings. I did this back and forth for like a week or more, and yet even with the proof provided, the support person has refused to issue a replacement or refund for my purchase. The product is under warranty, as I have only had it for just over a month. When I request a refund or replacement, the representative just writes back asking me to provide more video or screenshots. It's as though they're not listening to me. I am frustrated with this process and hate that I even bought this device. I usually don't provide feedback or reviews, but this has been a total disaster. If you're not going to honor the customer's wishes or your warranty the please publish that with your product so these types fo issues can be avoided.

I have an older yellow version of this charger, which I bought here at Amazon back in July 2021. It has worked flawlessly. First charging four AGM batteries and now, since three months ago, charging four LiFePo4 100ah batteries. So, when I needed another MPPT charge controller, I didn't hesitate to purchase this updated version.I recently purchased a shipping container for my backyard, which I plan to run off the grid as much as possible. At the moment, this MPPT charge controller is attached to 10 100 watts panels connected in series, charging four AGM batteries. As with the older version, this charge controller is working flawlessly, keeping the batteries charged.Especially for its low price, you can't go wrong with it. But don't let its low price, as compare to similar charge controllers, fool you. It's well built and can charge different types of batteries, including lithium. I recommend it.

I have 1890 watts of solar power, 3p2s setup, running to one of these chargers, charging 2x 100ah 48v lifepo4 batteries. The batteries can accept 50a each of charge current, so I set the max current to 50 so I don't over charge, and a max voltage of 54.2v, set to start charging when voltage gets to 52.0v.This *should* keep my batteries plenty charged since I'm only running an LED light, my chest freezer, and refrigerator. About 1500w of power used per day. However, about every 2 weeks, the batteries get low enough to shut off at 49v. I've checked and rechecked my system, and everything looks right, but then at some point, it stops charging again and the batteries die. Today for example it was bright and sunny all day. The fridge was running when I left for work, but I came home and it was off again.Long story short, this charger doesn't keep the batteries charged so much as extend the time between having to charge them on grid power.

Easy setup works as advertised