/challenges-projects/project14/spring-clean/b/spring-clean-projects-2026/posts/replacing-an-aging-battery-carry-boxOne of my close family member uses a Cochlear Implant, For daily carry, they had provided a box where in, the speech processor and the spare rechargeable batteries can be kept but over time it started fraying and there was a big usability issues. Witen-USTelligent Community 12