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Digital Step Up Volt Regulator DC 8V-60V to DC 10V-120V 15A 900W Question 2022-07-25T15:31:09+00:00

Home Forums Voltage Regulator Support Digital Step Up Volt Regulator DC 8V-60V to DC 10V-120V 15A 900W Question

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  • vlad
    Post count: 0

    Hi people!

    Recently i bought this Digital Step Up Volt Regulator DC 8V-60V to DC 10V-120V 15A 900W

    https://www.droking.com/dc-power-supply/900W-Power-Supply-Module-DC-8-60V-to-10-120V-15A-NC-Voltage-Regulator-Adapter-Boost-Converter-Constant-Voltage-Current-Driver-Module-High-Precise-Adjustable-Output-48V-24V-12V-DC-Power-Supply-with-LED-Display-Voltmeter-Ammeter

    Well i want to use it to power on my laptop directly to a big Lithium battery (100ah/12v)

    My laptop electric specs are DC output 19.5volts   11.8amp

    So i made the cirquit, i plugged the DC regulator to the battery and the laptop to the regulator ( and set the parameters on the regulator then press OK button)

    My issue is that the device gives me the apropiate voltage output (19.5v) but its delivering  zero amps

    I also tried the auto mode and same thing happens

    On the laptop appears that its plugged in but the battery its not charging

    Does any one have idea about it

     

    THX for your help 🙂

    Drok
    Keymaster
    Post count: 2948

    Hello vlad,

    Would you like to show how it is by image? And how do you set current? Did you try to connect other load.

    Best regards,

    DROK

    Vlad
    Post count: 0

    Hi thx for the response

    I have tried 3 different loads:

    1- PC 2 pins fan ( 12v 0.20a)  and the psu was set up with those parameters. The fan runs without problems.

    2- old low power laptop (19v 4.74a max) so i ve set the parameters on the psu. The laptop tries to run but 5 seconds after, it shuts down and the psu stops working. Also, i tried set higher parameters on the psu but no change.

    3- Gaming high power laptop (19.5v 11.8a max) in this case when i set the parameters of the psu to the required ones, the laptop doesent even starts, same hhappened when i set the max parameters aviable of the psu.

    All mentiomed loads works fine with an boost buck converter that i have

    I will attach a video so you can see, thx for the help 🙂

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