Review on StealthMounts Milwaukee M12 Battery Mounts: Convenient Cordless Battery Holders - 6 Pack, Organize Your Milwaukee 12 Volt Batteries! by David Hatje

As a professional contractor, I was excited to try out these Milwaukee Battery mounts. However, as a result of using this product, I found that they were flimsy and unreliable. Not only did they not securely hold the batteries in place, but they also caused damage to my tool during use. The only upside to this purchase is that they were easy to install. Unfortunately, that's not enough to justify the cost. Save your money and look for better options in the Tools and Home Improvement category.