1、[Compatible Batteries] This wall mount battery rack is suitable for 20V lithium ion batteries such as for DCB200, DCB201, DCB203, DCB204, DCB206, DCB230, DCB240, DCB246, DCB248, DCBP520 (not included), perfectly compatible. 2、[Secure Z Shaped Design] The unique Z shaped structure cleverly stores and securely holds your battery packs in place, preventing them from falling off or getting misplaced. 3、[Space Saving and Organized] With the ability to store two batteries simultaneously on wall, this battery holder helps maintain a tidy work space, saving you time searching for batteries on cluttered surfaces and avoiding the risk of losing them. 4、[Sturdy Construction] Crafted from 3mm thick carbon steel with a black powder coated finish, this tool battery rack is not only robust but also heat resistant, waterproof, and rust prevention, ensuring long lasting durability. 5、[Easy Installation] Specifically designed for workshops, shelves, and toolboxes, this compact and easy to install battery organizer can be mounted effortlessly on wood or wall, providing a convenient storage solution for your power tool batteries.