jholovacs
Resident Idiot
Ordered a 200AH LiFePO4 12v system from China... but due to the insanity in the world, one of the cells arrived 45 days after the other 3. Seller assures me they are all of the same manufacturer and chemistry (absolutely no markings on the battery whatsoever), but failed to disclose they were used and way out of balance with each other.
Voltages are currently:
C1: 3.284v
C2: 3.336v
C3: 3.339v
C4: 2.640v
Needless to say, not especially thrilled with this, outside of the dispute window and definitely won't be buying from him again and will get a rather unhappy review, but... I have these cells now.
C4 voltage is way under the other 3 cells. How can I balance these to at least get some use out of this battery?
Voltages are currently:
C1: 3.284v
C2: 3.336v
C3: 3.339v
C4: 2.640v
Needless to say, not especially thrilled with this, outside of the dispute window and definitely won't be buying from him again and will get a rather unhappy review, but... I have these cells now.
C4 voltage is way under the other 3 cells. How can I balance these to at least get some use out of this battery?