The presentation will explore how commercial vehicle battery technology is being adapted for marine applications to support emission reduction goals and cost efficiency. It will also highlight the challenges of integrating these batteries into maritime environments, focusing on thermal management, vibration resistance and energy density. The speaker will also discuss leveraging automotive innovations such as advanced cooling systems, and enhanced battery performance at sea. While mass-produced components reduce costs, customization may be needed for specific vessels. The presentation will show integration lessons learned in this market, and also explain why leveraging serviceability is crucial to minimize downtime. Ultimately, the synergy between commercial and marine sectors offers a practical path to electrification and sustainability.