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  • 22/07/2019

    Excellent for Small Solar Projects. Continuous Out Put Voltage, CC , CV with Battery Low Voltage Protection. Wish I could find a 20A or 30A unit performing the same tasks. These units perform some what as a Poor Mans MPPT. You do realize a bit of Current Gain via over Voltage Buck Down to Working Voltage ( Set Out Put Voltage ) . When Source Voltage is less then Working Voltage ( Set Out Put Voltage ) your able to obtain limited Charging current . Better then NOTHING, eaaaa? Again Looking for a 20-30A versions of same ?

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  • 06/11/2021

    Everything was ok. The pruduct is very good

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  • 13/01/2022

    good dc-dc converter,

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  • 13/01/2022

    Everything fits! Excellent quality.

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  • 19/08/2021

    Received the products very quickly, just a pitty the heat sink on the LTC3780 came off, not a big issue, was planning to add a bigger heat sink on the unit.

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  • 16/06/2021

    Arrived yet untested

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  • 07/02/2021

    Excellent setting 0.8 to 12v..

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  • 07/02/2021

    I burned the first one by removing the ension setting potentuometer... So I bought the same one and it's great... Tension. Entry:12v. Output voltage from 0.8V to 32V. Perfect for my homemade lab alim.

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  • 31/08/2020

    very fast delivery, well made board and makes designing and producing your own not worth while. best is just buy the build product.

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  • 22/06/2020

    to be tested now

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