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  1. D

    Looking at building a new pack with Samsung 50E

    I have a 20s7p 30Q pack. Am at 250 cycles since 06/2017. I typically charge to 80.1V (95%). I'd say 90% of the 250 cycles were to 80.1V. I'd typically use around 12Ah per ride. I'd guess I could not get more than 15Ah out of this pack now. I also notice the voltage drop seems to be more severe...
  2. D

    BMS Common Charge/Discharge C-/P-

    Hello, have a BMS and the wiring diagram is as: The C-/P- are common. I have a question regarding the two connections labled B- and C-. For the B- do I need to have two wires from the BMS to the - on the first cell group of the pack? On the BMS the locations shown (B-) are connected on the...
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