Hi everyone i want to build a BMS for a power bank

I saw on the Ti site a block diagram for this but i dont really know what components i need or how to connect them together
see link: https://www.ti.com/solution/power-bank?variantid=34201&subsystemid=27662


meybe somone did such project already and can help me to choose components and cells to bulid this kind of bms and battery pack.

much regards

 

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