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  • January-24 2020 05:50:58

    Erg gemakkelijke houder voor de 18650 door de in- en out USB, en meervoudige aansluitingen voor 3V en 5V. Perfect voor de Arduino en veel Led-toepassingen. Nog even uitzoeken welk weerstandje ik moet vervangen om de 5V naar 7V te brengen voor Arduino.

  • September-14 2020 05:46:05

    Everything as expected!! The 3V output is actually 3.3V and works great with ESP8266 and ESP32 as mini UPS

  • May-29 2020 10:07:30


  • November-25 2020 09:35:23

    Parts arrived in Switzerland within 4 weeks. They all look good, 2 parts tested, they work fine.

  • March-12 2020 11:27:15

    Good module - it functions.

  • November-14 2019 03:23:22

    These charger boards are pretty OK. They're well made though one may wonder why they decided to put the LEDs on the bottom of the board rather than on the 18650 side: that's a pretty weird design decision. The markings says 3V but it is actually delivering 3.3V. The switch cuts the power of the USB output plug only, the three 3.3V and three 5V outputs are always ON. Some flux remains on the PCB. I had to bend the clips inside the 18650 holder to avoid the 18650 sleeve getting damaged when removing

  • January-16 2020 03:40:38

    These 198650 LiIon Shiels are very usefull because they can be charged and discharged at the same time. Hence they can be used as a Uniterruptable Power Supply (UPS). They can also be used to power a Raspberry Pi. Great value for money

  • October-08 2019 05:42:31

    Good value

  • September-07 2019 08:29:58



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