Our PACKOUT™ M18™battery rack delivers the most secure mounting when paired with PACKOUT™ wall plates, strongly holding the PACKOUT™ solution mounted to the wall. This battery rack features clip-in battery storage to keep your batteries securely held in place and is optimized to store up to four M18™batteries of any size. Additionally, our battery rack features connectivity with PACKOUT™ solutions allowing you to fully customize your shop, Milwaukee® PACKOUT™ is the industry's most versatile and durable modular storage system.