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Hubble AM2 Cell Differnce

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I monitor my batteries religiously. 

I spoke to Hubble this morning as I one of my batteries has a cell difference. (Screenshot Attached)

When I spoke to Hubble, they said it should not be more than 0.02 volts difference, but then changed to 0.2 volts, and then to 0.15 volts. 

Mine is sitting at 0.059  

I confirmed this with PBM tools too so its not just solarassistants reading.60216581_HubbleVoltageDiff.jpg.37d87d77ecb62d80279460faca46149c.jpg

What is the actual maximum this should be and when should I start getting concerned.

 

8 minutes ago, MyproD said:

Mine is sitting at 0.059  

It is actually 0.049  which is on the consensus limit of 0.05 if one is to believe the technical articles out there.
Mine is mostly between 0.02 and 0.025 depending on the SOC. At 50% SOC it is less than 0.01   
At full charge or when it gets down to 30% then it shows up to 0.025 max.
Check the differential at other SOC levels too.

Also interested to know. At 100% my difference between highest and lowest cell is 0.048V, at 50% soc it's about 0.01V. My AM2 is at 161 cycles by the way. 

 

Edit:Typo

Edited by Mier
Typo

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