On Testing Battery Pops


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507PowerWall

Member
Joined
Jun 6, 2020
Messages
103
Hi All,

while testing batteries on my Liitokala 500.... two Sanyo's gave me that "Pop" sound and stop registering, I tooked out and was discharging .

Is common that this portectiong arise or could be the charger?


Thanks in advance!

CG.
 

daromer

Moderator
Joined
Oct 8, 2016
Messages
5,661
They are most likely shot and what you heard was the CID triggering. That happens if the cell builds up pressure inside and triggers it. The cells should be binned.
 

507PowerWall

Member
Joined
Jun 6, 2020
Messages
103
daromer said:
They are most likely shot and what you heard was the CID triggering. That happens if the cell builds up pressure inside and triggers it. The cells should be binned.


Thank you very much !
 
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