Description: Durable Construction: This battery box is ideal for small boats, solar panels, electronic devices, camp lights and fridges. As long as the size is appropriate, it is suitable for all 12V battery. Our RV Battery Box is crafted with high-quality, rugged materials designed to withstand harsh conditions. Universal Compatibility: This Motor Battery Box is designed to fit a wide range of battery sizes and types. 2 12V power sockets; Dual port 5V 2A/1A USB; 1 On/off switch with 16A circuit breaker; 1 Positive terminal, 1 Negative terminal. Easy Installation & Maintenance: With its user-friendly design, our Waterproof Battery Box can be installed in no time. It also features a removable lid for easy battery inspection and maintenance, saving you hassle and time. Safe Features: Equipped with secure straps and a vented design, battery box prevents dangerous gas buildup and ensures your battery stays in place, even during rough movement or travel. Compact & Efficient Design: Marine Battery Box is compact and does not take up much space. Its efficient design allows for easy to transport and storage, making it an ideal choice for all your motor battery needs. Specification: Outer size 430*230*300mm/16.93*9.06*11.81inch Inner size 300*190*230mm/11.81*7.48*9.06inch Package Includes: 1set RV Battery Box Note: Please allow slightly errors due to manual measurement and different monitors.