Not to mention the differences in voltage, internal resistance and capacitance! If possible, match the platform.
I think it's best to leave the battery fully charged (3.65V) for 2 days before adjusting the voltage! This is not difficult to understand: first of all, the capacity is the same, which means that the fully charged capacity must be the same. If the platform is the same during use, the voltage will also change in the same way. Leaving it for 2 days is the effect of battery self-charging.
However, due to characteristic problems after iron-lithium battery combination, the consistency changes significantly, so generally iron-lithium batteries need to be equipped with balancing management.