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BQ40Z50: There is a new project now, 4S1P, LFP battery cells. If bq40z50-R2 is used to match LFP cells, will there be a jump in SOC when it is idle?

Part Number: BQ40Z50
Other Parts Discussed in Thread: BQ34Z100-G1, BQ34110, , BQ4050

Tool/software:

TI experts,
I found that when using bq34z100-G1 in conjunction with LFP cells for several months, the SOC would jump significantly when left idle.

Later, it was changed to bq34110 to solve this problem.


There is a new project now, 4S1P, LFP  cells. If bq40z50-R2 is used to match LFP  cells,

will there be a jump in SOC when it is idle?


Is bq4050 more suitable for use with LFP  cells??