Aeroflow's premium sealed battery box is ideal for relocating and protecting your battery from dirt, dust, moisture and allows correct ventilation outside the vehicle cabin. The main feature of this battery box is the fully sealed design which includes an air-tight lid with foam seal that is fully engineerable and approved for racing by NHRA & IHRA. It holds a wide range of high-capacity batteries available on today’s market. The battery box includes all mounting hardware, vent tube, battery hold down and grommets.