• My original post is lost somehow. Probably because I edited it one time too many. I can not repost it because the forum software detects that. Here it is again, hidden as a quote.

  • After buying three power banks (none worked) I decided to buy a USB-C tester from Aliexpress (search for 32816538942).

    The tester reports that my BMAX Y13 charges at 15 volts, not 12 volts like I thought it would. If I connect any of my PD power banks the BMAX negotiates 9 volts and it doesn’t charge.

    And yes, it is definitely a BMAX problem. I…[Read more]

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