Also, if one P-group is way below the other P-groups, it might be that some cells got disconnected from the P-group. If that’s the case, you should inspect the welds. If the welds need fixing best to do that while the P-group is discharged. If possible, measure the voltage of the disconnected cells. They may be sitting much higher than the P-group, in which case reconnecting them is risky.
I have actually stopped using NESE module because I had a lot of issues with cells losing contact with the P-group. I would recommend that you open up the misbehaving module, take out the cells and measure the voltage on each. They should all be the same. If not, some don’t have a good contact inside the module.
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Ugh I feared something like that. Opening the enclosure is such a pain in the ass 
…yeah …I’ll do that. This weekend…it’s supposed to rain. Thank you.
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Did you guys see the new bms that flipsky just released? I’m excited to hear how it does
Looks promising. It mentions VESC protocol compatibility but no set up through VESC Tool. There’s also a mention of an Android app (I guess that’s how you set it up) but no link. I wonder what the OLED display shows.
Anyway, good to have another BMS that should work with Megan/Minnie out of the box.
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