Customer Reviews

4.95 out of 5
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  • 05/08/2019

    arrived in good condition

    Comments
  • 30/01/2021

    product working and very useful.I associated it with a small solar panel there is guarantees the charge and the night delivery of the current.

    Comments
  • 12/05/2021

    Works very well, matches my expectation

    Comments
  • 30/01/2021

    reliable and cheap. Definitely to recommend

    Comments
  • 26/01/2021

    good quality, fast shipping

    Comments
  • 09/09/2020

    works great !

    Comments
  • 05/07/2020

    Thanks.

    Comments
  • 04/06/2019

    This thing is actually a UPS. Will maintain output with no interruption when either the battery or the input 5V is disconnected. Charges batteries to 4.1V steady (using protected 18650 cells, always good to be safe). Have not finished testing discharge level yet.

    Comments
  • 08/06/2020

    Received in good condition.

    Comments
  • 02/06/2020

    As described

    Comments
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