it means that it’s done measuring battery capacity and is now charging. When it’s done flashing, your battery is now fully charged.
I was a bit confused as well when I got mine. I thought there was something wrong at first becuse the voltage was 3.8 volts when I noticed the flashing END. Then I noticed the voltage reading increased by a digit, so I left it alone. Low and behold it fully charged slightly high at 4.23 volts which is fine.
it is also charging BEFORE the END light comes on, the mAH numbers are increasing.
pretty sure they don;t go up after it starts flashing
you are saying flashing means “still charging” or “charging phase 2”?
i am pretty sure it never flashes for some of them
just goes from “steadily increasing voltage and mah” to END (not flashing).
the manual certainly does not say what it is doing
keep in mind i am in the NOR test mode, not just regular charging
In the NOR test it charges your battery first, then discharges to 2.83 volts. That’s where the capacity reading ends. Now it starts charging again and the END is now flashing. Once it’s fully charged, the END is now solid (no flashing)
Normal charging you will get a solid END when it’s done charging
I’ve never tried the fast test so I can’t comment on that.