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  • 09/11/2020

    Used with a 18650 li-ion to increase the voltage from 3.7 to 6 volts.

    Comments
  • 28/09/2020

    Good price and fast delivery. Everything is all right. I am pleased. Package are ok, device work perfect. They look ok, I tested 10 pieces all, and it is working great.

    Comments
  • 27/03/2021

    ok

    Comments
  • 22/10/2020

    fast delivery

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  • 22/10/2020

    Everything is ok, workers, satisfied.

    Comments
  • 03/07/2020

    Just like promised!

    Comments
  • 01/09/2020

    It burnt out immediately when I applied 13.5 V. I suspect it really can only take an input of 5V or less. The claim that it can take an input of 2V-24V is false.

    Comments
  • 26/04/2021

    it's good that you get these in a five pack as you will most likely burn One up or two but other than that when you get one that's built good they work very well

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  • 08/12/2020

    TIEMPO DE ENTREGA RAZONABLEMENTE BIEN. RESPECT TO THE CONVERT BOOST, WELL PROTEGIDOS IN BOLSITA HERMÉTICA THEY ARE FROM TAMAÑO A LITTLE SUPERIOR TO ANTERIORMENTE ADQUIRIDOS IN OTHER PROOVIDORS, THAT MAKES THEM POSSIBLY MORE RELIABLE AND ROBUST...ALREADY Let's see..! GRACIAS

    Comments
  • 12/11/2020

    I tested it running 2 amps input for a minute (10v, 20W) and it worked fine. Not stable enough to power ts100 and really warm, but it worked and is still alive!

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