Just go thro' "figure of merit in lithium" battery system . This is available in books and google search .

Please elaborate.

figure of merit is nothing but at each cycle 1% of lithium will be absorbed in the electrode which won't take part in reaction in each cycle. The cyclability is always 50% . Go thro' lithium battery book.

Convert capacity (from SoH measurements) to moles of Li

Thanks Shashank Sripad!