SLUAAT5 December 2023 BQ25756
This can be set using VBAT_LOWV field in register REG0x14. For LiFePO4 battery, recommended VBAT_LOWV = 0x1 which sets the battery low voltage to be 55%×VFB_REG. As an example, for a 4 S battery, regulation voltage is 14.4 V and VBAT_LOWV = 7.92 V.