According to the original text, although lithium forklift batteries require less maintenance than lead-acid batteries, they still need regular cleaning to ensure performance and safety, as dust and debris in industrial environments can interfere with the Battery Management System and create safety hazards. It is recommended to clean them quarterly or monthly depending on the environment. When cleaning, operators should wear insulated gloves and other safety gear, use soft cloths and specialized cleaners to wipe the casing and terminals, avoid using excessive moisture or abrasive materials, and inspect the battery for abnormalities such as cracks or swelling before and after cleaning. The original article also details the cleaning steps, common mistakes, and best practices for integrating cleaning tasks into routine maintenance workflows.