On 3/15/21 11:43 AM, paul dove via EV wrote:
I see. Still not correct. OCV for Lithium Iron Phosphate is 3.38 volts per cell. Holding cells above this voltage damages the cells.
Paul, I haven't before pegged you as an excessively argumentative guy. My LFP days are long past and not to be resurrected. However, I recall that LFP cells settled back to around 3.3v after charging to a higher voltage and with by-pass balancing modules set to 3.45 up as high as about 3.6v. As I recall, no by-passing occurs below about 3.45v. Ideally, a pack becomes balanced when all cells/modules are by passing at the by pass voltage. Someone still fiddling with EVPower or miniBMS modules might confirm or deny.
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