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universal power supply usb

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universal power supply usb Customers Reviews

  • A good 5V AC to USB adapter

    posted by Darkblade48

    For what the device does, it is very cheap. The product on DX is significantly cheaper than if I were to go to a brick and mortar store locally and try to purchase the same item. The AC to USB adapter has indicator LEDs to show you that it is plugged in and that the device is charging and/or done.
    The USB cable is a bit short, but is OK for most purposes. The other end is USB mini.A strange thing about the USB plug is that the USB symbol is printed on the wrong side of the cable (i.e. normally, the USB symbol is facing up when you plug it into a computer USB port, but for this particular cable, it is opposite and faces downwards). This does not have any impact on the functionality of the cable at all, but was interesting to note (I couldn't figure out why it wasn't going in the first few times I tried).For some users that looking to charge some higher current devices (some smart phones, tablets, etc), you may want to check to ensure that this device meets your current requirements, as it can only supply 500 mA.
    A reasonably good quality, cheap AC to USB adapter for your everyday, household needs.
  • i ve got two¡¡¡

    posted by gabilon

    Nice gadget¡¡¡ can drive without problem 5A over 19v (tested on my notebook), lots of conectors to plug several computers, working at full load keep quiet and cold, good level indication by led´s scale
    check before to plug your pinout¡¡¡
    if U need change polarity, U can solve it easily, Price is very low, a quarter than U can get here in Argentina. I´ve got 2 units working over 12v and 220v anyway
  • Nice

    posted by Tikaluky

    Basically everything favorable has been mentioned by other users. I like the size and the USB plug. It works fine and serves its purpose as specified by the description. The cigarrette lighter charger is very useful for charging your devices when travelling.
    Nice gadget, but be sure it meets your laptop specifications.
  • Worth it

    posted by ludagad

    Metal casing - not some cheap plastic box with forced ventilation.Quiet - no buzzing or any other high-frequency sound.Came with a bunch of cable connectors. One of these will surely match what you need to power up.
    Works perfectly for what I bought it for - to power a Raspberry Pi (5V) + TFT Panel (12V).It has the connector and voltage of both my laptops, but I have never tried it.
    Worth its prize - I'm considering to buy another two.

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