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  • 21/08/2016

    I have received this unit just 2 weeks ago, and had not had the time to test it out a lot. But I got this particular product, because I follow Julian on Youtube and he posted a 3 part series on this MingHe unit. Even though this is not my video, I think it will be very valuable for others: https://www.youtube.com/watch?v=mM6JTquNSZU https://www.youtube.com/watch?v=vzhwR0mAshs https://www.youtube.com/watch?v=rC4rF62CHKY I am planning on using this to charge 2pcs of 12V batteries in my electric powered train. I will be using an old laptop power supply instead of a solar panel. I am very happy with the finish of this product, especially the screen which is very clear and contains all necessary information. Please note - as Julian has pointed out - this unit is designed for a system where the battery (output) voltage is higher than the solar panel (input) voltage. This is probably not the cheapest solar charge controller, but comes from a manufacturer which has other decent products as well.

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  • 27/04/2018

    As the unit arrived there was something loose inside. I opened the unit to find out that the loose component was N-channel MOSFET "045N10N". I got a replacement locally, soldered it in and now the unit works perfectly. The MOSFET legs were broken right outside the TO-220 encapsulation probably during transportation as seen in attached picture. I am still giving high grade for the product as I think it is great value for money. Replacing the MOSFET was no issue at all for me, but I guess not everyone can handle that.

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  • 24/05/2019

    Получил через 15 дней! Качеством доволен. Мой литиевый аккумулятор 48V 14A заряжается отлично от солнечной панели 310W! Продавца рекомендую!

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  • 27/12/2017

    I have 12v solar panels with a 12v battery bank and this unit can only be used for charging 24v+ battery banks. Instead, I have my 12v battery bank feeding the input current and I use this controller to charge all of my Lithium electric scooters which range from 24v to 48v. It works great! instead of using 4 different chargers I can program 4 different charge modes into this one controller and charge everything using solar!

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  • 18/03/2018

    Works satisfactorily the only drawback is that it can not work at 12 volts.

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  • 06/04/2020

    nice product thanks for the seller

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  • VIP3
    IT
    02/08/2017

    Already installed: great working!

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  • 19/07/2020

    working well

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  • 13/02/2021

    They really did. It's available in the world now, there's no alternative in function, quality, price. Your friends will have technical knowledge of this device anyway. I can only recommend...

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  • 16/07/2020

    the first impression is excellent! there were some reviews that the charger goes OFF state when input power goes OFF and comes ON. I haven’t observed that; probably this has been fixed at firmware level.

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