The Peterbilt 579 Round Battery Box is a durable and practical solution for storing batteries in Peterbilt 579 models. Made of stainless steel, this round battery box is designed to securely lock in place, providing peace of mind for truck owners. Sold individually, this battery box is a reliable and long-lasting option for keeping batteries safe and secure while on the road. With its sleek design and sturdy construction, the Peterbilt 579 Round Battery Box is a must-have accessory for any Peterbilt 579 owner.