Need information why charge and discharge are different in inductor based active cell balancing

Dear Team,

I am trying do inductor based active cell balancing of two cell with 605 and 55% SOC. duty cycle is 50%.

After balancing its balanced to 56.25% which is some amount lower than average of (60and 55).

could anyone tell me why I am getting this type of response.

[Joel Van Sickel]

can you share your model isntead of pictures?

[Pratyay Maity]

Sir,

I tried with matlab simulink and simscape block, one cell getting discharge another not charging.

Please help me resolve this issue.

Thanks,

Pratyay