31650-ZY1-000 Charge Receptacle - Overview. The 31650-ZY1-000 Charge Receptacle is a crucial component within the battery management system of Honda marine engines. This OEM part serves as the dedicated connection point for charging the boat's battery system, ensuring a secure and reliable flow of electrical power. Designed for seamless integration with Honda marine electrical systems, it supports consistent engine battery charging and helps maintain overall electrical system reliability. Its co