ASTM F3353-19 is a guide on standards for the use of lithium-ion batteries for marine use, which aims to provide a standardized approach for the safe use of lithium-ion batteries on ships. The guide is primarily aimed at large lithium-ion battery installations, such as battery systems used for ship propulsion or marine service electricity. It covers requirements for the installation, operation, maintenance and safety of battery systems, including functional requirements for battery management systems (BMS), electrical and mechanical safety measures, and environmental adaptability testing. The standard also emphasizes the importance of regular inspections and maintenance of battery systems to ensure their safety and Reliability in ship operation.