ISO 23625:2025 pdf download,Small craft — Lithium-ion batteries.

ISO 23625:2025 outlines the necessary criteria and guidelines for the selection and installation of lithium-ion batteries specifically designed for use in boats. It also includes safety information that manufacturers must provide.

The guidelines apply to lithium-ion batteries and battery systems with capacities exceeding 500 Wh, utilized on small vessels to supply power for general electrical demands and/or electric propulsion systems. Its primary audience includes manufacturers and battery installation professionals. By adhering to these recommendations, stakeholders can enhance safety and efficiency in battery usage, ultimately contributing to the reliability of marine electrical systems and promoting safer boating practices. This document plays a crucial role in ensuring that all parties involved in battery installation and maintenance are aware of the essential safety measures and best practices necessary for optimal performance in marine environments.