Peastorm Lockable Car/RV/Marine Battery Box. Size: 24-31 series (black steel). Introducing the ultimate solution for your battery storage needs! This adjustable steel battery relocation kit is perfect for trailers, boats, trolling motors, and kayaks. Designed specifically for battery groups 24-31, this robust battery box combines functionality with durability. High-Quality Material: Constructed from heavy-duty steel with a surface spray black coating, ensuring it is sturdy, durable, waterproof, and fireproof. Exclusive Design: Features handles on both sides for easy transport. The upper cover can be locked (lock included) for added security. Smart Protection: Multiple reserved holes are protected by rubber rings, and there are reserved fixing holes at the bottom (screws included) for secure installation. Versatile Use: Designed for battery groups 24, 27, 30, and 31 with an adjustable baffle inside, making it suitable for cars, marine applications, RVs, trailers, camping, and more. Optimal Size: Maximum capacity dimensions of 14″ L x 7.8″ W x 10″ H; external dimensions of 14.2″ L x 9.1″ W x 10.6″ H. Please measure your battery size before purchasing to ensure a perfect fit. 1 x Steel Battery Box. 4 x Rubber Rings. This lockable battery box is not just a storage solution; it’s peace of mind for all your outdoor adventures. Invest in quality and security today!