Sojourner1
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  • Hi Sojourner,

    This is an edited version of a longer message because of the 420 character limit.

    I have a Magnum MS2000; ME-ARC; and 2 Lion LFP batteries.

    The batteries accepted a 50A charge briefly and then the BMS opened up. There was a voltage spike and a "High Battery" fault. I could also see the 17.2 volt spike on my SmartShunt.

    Sherman
    Sojourner1
    Sojourner1
    How are you charging the batteries, 120v or generator? What are your. Charge settings?
    sajohnson
    sajohnson
    Edited to meet 420 C limit:

    So sorry for the delay. I am used to getting email notifications of PMs.

    Using 120V utility.

    Charge settings per Magnum tech: 14.6 absorb; 13.6 float; 14.6 EQ.

    Dropped to 14.0/13.6/14.0 but still have same problem.

    If you prefer to write me directly my email is: shermanajohnson@gmail.com

    If we use email I can send the full write-up.
    sajohnson
    sajohnson
    I really appreciate you replying so quickly. Most forums I belong to sent email notices when you receive a message. I'm only here infrequently (obviously) so I had no idea you had written back. This 420 character limit is driving me crazy! Email would be much better if you are OK with that.
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