The BQ79616-Q1 and BQ75614-Q1 Evaluation Modules user's guide describes the general features, theory of operation, hardware setup, and use of the BQ79616EVM and BQ75614EVM. Throughout this user's guide, the abbreviations BMS021, EVM, and the term evaluation module are synonymous with the two different variants of BMS021, BQ79616-Q1 Evaluation Module and BQ75614-Q1 Evaluation Module, unless otherwise noted. When a difference is noted between the two variants, each variant is differentiated as BQ79616EVM for the BQ79616-Q1 Evaluation Module, and the BQ75614EVM for the BQ75614-Q1 Evaluation Module. These EVMs are evaluation boards for the BQ79616-Q1 and BQ75614-Q1 devices for use in large format lithium-ion battery pack applications to provide monitoring, protecting, balancing, and communications.