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Re: voltage checks


 

Hi John
My mistake is that the board takes 0.443ma so less then 0.5 of a ma, with out a load from the output side of the board, so it is still a drain on the battery, but not so bad,
My battery is now reading 4.215V the usb is still plugged in, and it is now taking 230ma at 5.28V from the usb power supply,?
when It started charging it was taking 1amp,
I don't know if it changes led when it is fully charged,
But it is still on the same led,as when I started?
Thanks Dave?

On Mon, 19 Dec 2022, 14:57 john, <john@...> wrote:
Would anyone have on the bench a pre-built ATU-100 that uses the small circuit board labelled J5019?

I am after the voltages for;

The feed to the main board with the relays on
The feed to the battery when on charge via USB please.?

thanks
John
M0VAZ.

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