31650-ZVD-600 Charge Receptacle - Overview. The 31650-ZVD-600 Charge Receptacle is a vital part of Honda marine engine battery management systems. It serves as the dedicated port for connecting a charger to efficiently replenish battery power. Engineered specifically for Honda marine equipment, this receptacle ensures seamless integration with existing parts, maintaining optimal performance and durability.. Key Features. OEM specified charge receptacle designed to fit Honda marine battery system