The pack documentation should tell you how to integrate it.
There doesn't seem to be anything that directly supports BLE connection to a PC - so you're going to have to work that out for yourself. You could take the one which works with a phone as your example.
You'll need a decent understanding of BLE, and how to do BLE on a PC ...
A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.
