Hello, I have purchased this https://es.aliexpress.com/item/48V-...246.html?spm=a2g0s.9042311.0.0.53eb63c0hKSBoO BMS, and latter on learned about the benefits of charging the 18650 cells to a lower voltage in order to achieve more discharge cycles. https://batteryuniversity.com/index...prolong_lithium_based_batteries/subscribe_thx
The webpage where i bought the bms states that a minimun input voltage of 54.4 is desirable for my BMS, but that would leave me to charge each cell at 4.18 volts, and I would like to aim for a voltage of 4.00 volts x cell, in order to acheive longevity. I would like to clear my doubt with the company but it is in china and hard to reach.
My question is this, how does a BMS behave when supplied with a lower voltage? Do they still manage to charge, or they shut down completley. If so, what kind of BMS could I get that is adjustable or that matches my desired charged voltage more closeley? Are there other more manual techniques like manually connecting the cables before the desired voltage is reached?
This is my first build, and I´m a novice in the world of electronics. Thank you very much for your time.
The webpage where i bought the bms states that a minimun input voltage of 54.4 is desirable for my BMS, but that would leave me to charge each cell at 4.18 volts, and I would like to aim for a voltage of 4.00 volts x cell, in order to acheive longevity. I would like to clear my doubt with the company but it is in china and hard to reach.
My question is this, how does a BMS behave when supplied with a lower voltage? Do they still manage to charge, or they shut down completley. If so, what kind of BMS could I get that is adjustable or that matches my desired charged voltage more closeley? Are there other more manual techniques like manually connecting the cables before the desired voltage is reached?
This is my first build, and I´m a novice in the world of electronics. Thank you very much for your time.