Harley Davidson SPAC Presentation Deck

APPENDIX Elements of ARROW Architecture Battery Leading cell chemistry with optimized energy, performance and life, internally validated in real-world accelerated characterization High-volume 21700 format cells enable rapid adoption of multiple suppliers' advancements Standardized building blocks support broad range of motorcycle-optimized shapes and system voltages (50/100/350/400+) Flexible thermal management approach - air, liquid or refrigerant Manufacturing and assembly equipment and processes optimized for modularity/scalability across full portfolio Power Electronics Integrated inverter and On-Board Charger with shared cooling circuit, minimizing complexity, connections, size and mass Reduced number of (and common) microprocessors Optimized cooling system - liquid or air-cooled Motor 41 Increased power density with proprietary magnetics and direct-drive design - Common scalable configuration across portfolio, tailored to each application for desired performance and maximum efficiency ousing fully integrated into chassis and suspension to optimize space, stiffness and weight with internal high-voltage connections Manufacturing and assembly equipment and processes optimized for modularity/scalability across full portfolio Air or liquid-cooled, as needed per application Motor Battery Power Electronics L

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