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ISDT 608AC Discharging
#1
Hello, i have this charger:  ISDT 608AC and i would like to test salvaged 18650 battery.
And here is the problem, minimum voltage i can discharge to is 3.1V
So i can't test battery properly.
Is there any way to change this?
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#2
Discharging to 2.5V cutoff instead of 3.1V cutoff might net you another 5% of capacity. So divide your recorded capacity with the 3.1V cutoff by 0.95 to estimate capacity. But you really shouldn't be going that low in practice for best cell life. Take a look at typical lithium ion discharge curves for reference.
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#3
Thank you for claryfying it to me.
If it's only 5 % i won't even bother.
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