PowMr 45A MPPT Solar Charge Controller for 12V 24V Systems 100VDC

what our customer say this product:

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1. Agustin Verified Buyer – 4 March 2024

   dependable solar charger
   

2. JL Verified Buyer – 7 May 2024

   I am using this charge controller for a solar powered driveway gate application with a 50W pv panel.
   Needed a bit more charging capacity as I am also running LED entrance lights over night.

   Have had this installed for a little over a week, and so far so good. This controller seems to working well and is able to get the battery up to float voltage without issue. I am also using the load output to power the entrance lights, which can be set for dusk to dawn or on at dusk and off after a prescribed time.

   Only gave the charger 4 stars as the LCD screen on it is very directional. Your view angle must be from slightly above to get a clear view. Unfortunately due to mounting limitations in my controller box, I am only able to view from slightly below the controller and it is very hard to read. However, this is only important for configuration and periodically checking operation.
   Data sheet/manual was a bit hard to read, but manageable.
   

3. Rupi Verified Buyer – 22 June 2024

   Alles super danke
   

4. Todd Blakeman Verified Buyer – 20 August 2024

   Get what you pay for… says 60 amp controller.. instructions say maximum is 21 amps solar before cutting off. WHY?????????? Also max voltage is suspect at 160.. Cuts off at 130 to 140. Specs are ALL A LIE. Find something better.
   

5. Nate Verified Buyer – 23 September 2024

   I purchased this solar controller earlier this year to expand the solar lighting system in my shed. It’s been doing it’s job just fine, but about a month ago the USB ports stopped working. Everything else worked but I’d gotten used to being able to charge my phone while in the shed. So I emailed the warranty department that’s listed in the product description and within 24 hours they had figured out wasn’t something I could fix and they had a new controller on it’s way to me! I installed the replacement today and everything works again! Happy dance!

   

6. Anonymous Verified Buyer – 30 September 2024

   When I first received the product, I was hit by how cheaply made it actually is. However, I can’t complain considering I paid under $10. The product does work and has a nice display. It’s really isn’t meant for LiFePo4 batteries but the settings are adjustable so you can probably make it work if needed. Next time I’m in need of a inexpensive charge controller, I will spend just a few dollars more for something a little more robust.

   

7. Peggy S Verified Buyer – 13 January 2025

   First the CC Arrived fast awesome. I bought it to replace a Aging 30 amp 12 CC that is still working, Pulled the Old CC did the install things got weird , My Battery’s started a slow hiss sound ( Not Normal) The Display showed 25 volts into my Battery. Battery’s boiled over. Never seen this before. Every thing in the Manual says auto. The CC seems to think I am running on 24 volts. If I had walked of and just let it be my New Battery’s would be toast. It may jut be a lemon I ordered two (One as a Back up) I will place the second one in the Setup in the AM. If the same thing happens I will updated this review. I am sending this review to their tech support folks right now I will change this review depending on the out come
   

8. S. J. Magin Verified Buyer – 21 March 2025

   The controller seems to work robustly as advertised, but the screws to secure the wire contacts are countersunk and ensconced in narrow plastic holes. You will find it irritating that most screw drivers are not narrow enough to fit in the holes, and the ones that can fit in the holes will not be compatible with the screws. It is like they designed to be hard to work on. I tried about 7-8 screw drivers to find one that would work. If you do have right screw driver beware, the screws themselves are made of a very soft compound susceptible to stripping. My recommendation to the manufacturer is to improve the hardware; the electronics seem fine, and the features are good (backlit screen, easy to navigate menus etc.).

   

9. Royce Roberts Verified Buyer – 21 March 2025

   Easy to read large screen.
   Comes with plenty of connectors.
   Works awesome 👌
   

10. Aleksandar Davidovic Verified Buyer – 27 March 2025

    Funciona a la perfección 1 panel de 600 wats Conseguí 550w real 👍🏻a 12volts

    

11. ken schippers Verified Buyer – 7 April 2025

    I bought a 20 watt portable solar charger that came with a cheap and poorly made charge controller that ruined a $200.00 100 amp hour AGM battery. With the old controller the battery would only charge to 11 volt which is a completely dead battery. I replaced it with this controller. This controller shows how many amps the battery is holding and the charge level of the battery. I was about to recycle the old battery but decided to to try this charger on the ruined battery. After 3 days of full sun the battery is now showing and holding 14 volts. This was money well spent.