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Re: Power for zBitx


 

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So, Help. Please.... I'm confused, re: the input the DC power supply.

  1. I thought I understood the input dc power requirement was 9.0 volts (using a barrel connector).? SO I bought one.
  2. Now I read that the max input power is to be no more than 8.2V DC.
  3. Further, the two 18650 batteries (even fully charged) can only supply 7.2VDC. SO I bought two.

What are the actual input power requirements for the ZbitX, so I get it right before I power it up?

Thank you,? Don Lewis, Austin, TX.


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On 3/26/2025 5:45 PM, Ed T. via groups.io wrote:

I ordered a 12v buck converter with adjustable power output. Thought is I can use my current collection of 12v ?lipo batteries and still power the Z

On Wed, Mar 26, 2025 at 4:35?PM Ken N2VIP via <ken=[email protected]> wrote:
Having just received my zBitx, I'm looking for advice on the proper batteries to use in the battery holder. Since the zBitx does not include a battery charging circuit (a good thing, in my opinion), I'm looking for a recommendation for a pair of cells for the attached battery holder (18650? Flat top?) and ideally an included battery charger to charge the two cells. The ability to order them off Amazon is a plus, but not a requirement by any means.
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Also, Bioenno offers 9v LiFePO4 battery packs in 3 and 6 amp capacities, I assume such a battery would work FB with the zBitx, correct? Here's a link to the 3 amp 9 volt pack and charger I'm looking at:
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It is not the cheapest option, but it is an option - with a suitable Powerpole to coaxial plug adapter it should be fine, right? (My concern comes from watching Farhan video earlier today and his comment about "always" running the zBitx at 8.2 volts...
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Thanks,
Ken, N2VIP
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