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Bad AC14B8K ? its just aareplacement battery

KALILINUX25
(@kalilinux25)
Active Member

Hope somone can suggest if this is good cells or it just a falls postive reading?

 

 

ac
ac1
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Topic starter Posted : 07/06/2022 4:50 am
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Nicusor
(@azzido)
Member Admin

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When you perform the Quick Cells Check, the battery SOC should be between 30% to 80% and the temperature from 15 to 30 Celsius.

Also, note that your battery has non-standard 18650 cells, so they could have a higher resistance. The software does the coloring based on the standard 18650 cell type. For non-standards is hard to do the estimation since their IR depends on the capacity. In any case, a good battery has balanced cells (almost the same IR), in your case cell, 3 has a higher IR (91mOhm) than the others.

My proposal would be to discharge the battery to 10-80%, let it relax for 1h then repeat the test. Also, you can look at the Real Capacity parameter measured during discharging.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 07/06/2022 6:55 am
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