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A bms question.  

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Martijn1989
(@martijn1989)
Street cred = 10 mAh
Joined:2 months  ago
Posts: 2
23/10/2018 3:18 pm  

Hey hello guys i have a question for you guys.

i recently build a 14s6p battery pack with samsung 25r cells yesterday the bms came in the mail a 14s 100 amp one.

today i installed the bms to the battery pack butt when i measure the voltage at the bus bars it is around the 48 volt,

butt the voltage coming out of the pack so after de bms is around the 37 volt is this normal not that i know of.

maybe a faulty bms ??

 

thanks guys if somebody can help me.


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Micah (Vruzend Rep)
(@admin)
Street cred = 5 Ah Admin
Joined:2 years  ago
Posts: 433
27/10/2018 11:26 am  

Are you sure you have it connected correctly? Sometimes if the wires aren't correctly connected (mix up charge and discharge wires, for example), then you can have weird voltage readings out of the BMS.


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