The Department of Defense (DOD) is seeking proposals for a research topic titled "Silver-Oxide/Zinc Battery Test Measurement and Diagnostic Equipment (TMDE) Tool". The objective is to develop a man-portable TMDE tool for assessing the health status and remaining useful battery life of Silver-Oxide/Zinc (AgO/Zn) batteries. The tool should provide a cost savings while increasing safety and readiness. Currently, there is a lack of a reliable and accurate way to measure the battery's state of charge, state of health, and remaining useful life. The Navy is specifically interested in a handheld or laptop-installed TMDE tool that can detect early signs of battery degradation and predict the remaining useful life of AgO/Zn batteries. The tool should be non-destructive, user-friendly, and have a graphical user interface (GUI) to display battery condition metrics. The project will be conducted in three phases: Phase I involves developing a concept and establishing feasibility, Phase II focuses on developing and fabricating a prototype, and Phase III involves transitioning the technology for Navy use. The TMDE tool could also have dual-use applications in commercial sectors such as oceanography, offshore oil rig inspection, UAVs, and robotics. The solicitation is closed, and more information can be found on the DOD SBIR website.