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  • 2020-04-22 15:59:30

    Work as expected

    Commento
  • 2020-07-02 02:41:14

    good

    Commento
  • einkauf
    DE
    2019-05-08 02:06:36

    The battery case with UPS module is for two 18650 Batteries (not included). It comes with a short USB to USB-mini cable. Its length is about 18 cm. That module has four red LEDs, showing actual capacity with steps of 25%. When loading the LED blinks until fully loaded. It is possible to get current while loading that module.

    Commento
  • 2019-03-01 02:48:01

    Bardzo fajny moduł! Maksymalna prędkość ładowania: 1.9A Rozładowanie baterii: 3.2V - 3.3V (w stanie spoczynku) Wyjście USB bez obciążenia: 5.12 - 5.13V Wyjście 5V: 5.12 - 5.13V Wyjście 9V: 9.5V Wyjście 12V: 12.5V Bardzo jasne diody pojemności baterii. Aby osiągnąć maksymalną prędkość USB na wyjściu, trzeba zlutować pin 2 i pin 3 (widoczne na zdjęciu). Przesyłka od daty zamówienia dotarła do Polski w 19 dni.

    Commento
  • 2019-09-16 10:05:08

    The units overall appearance is good. The UPS function appears to work well. Unfortunately the mini USB connector was bent when it arrived, I was able to straighten it enough to be able to insert a charging plug, I can see that I will need to replace the connector sometime soon.

    Commento
  • SWAPAN
    IN
    2018-08-05 22:34:09

    We placed the order for total three numbers of 5V UPS. Out of three two numbers UPS are performing satisfactory,as per description. But one of them is not working. After putting two numbers 18650 battery in it's slot, the tremendous heating was started. The heat developed in the card resistance as well as both the batteries. That UPS output voltage was found very less. Please arrange to replace the defective one.

    Commento
  • 2018-08-10 08:49:26

    Not yet tested, but very interesting item.

    Commento
  • MGNava
    MX
    2019-10-15 13:25:08

    Actually this is not an UPS(Uninterrupted Power Supply) since it will drop the voltage momentarily when input is disconnected causing whatever is connected to reboot or power off. The solution proposed by some, to solder a 470uF capacitor to the 5v output will not work on devices that have an average demand for current(this is for the 5v/9v/12v version). Having said that, the quality of the board is good and it can charge and deliver the current as expected. Can work as a traveling power supply or

    Commento
  • Marched
    UA
    2019-11-20 09:21:17

    Підключив до Малинки, працює, але хотілося б ще кейс до нього. Приклеїв на плату повстяні ніжки, поки що буде так.

    Commento
  • 2020-06-03 03:12:28

    Very good. Neat PCB layout. This part does not have surge protection though, so be sure that the charger is above board or it can destroy the charging IC.

    Commento
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