What I learned about handling old batteries before sending them anywhere
Sharing an observation from cleaning out a storage room full of old batteries last year. Alkaline, lead acid, lithium ion packs, and a few nickel cadmium units had been sitting there for years, and I had no idea how many of them count as hazardous once they leak. What changed my approach was reading how certified recyclers actually work, since sorting, insulating, proper labeling, and transport are all part of the job rather than optional extras. For reference on the range of battery types and additional services involved, you can view it here, which helped me understand why tool packs and phone cells get processed differently even with the same chemistry. My general takeaway is that transparency about compliance and logistics matters far more than a low quote, because these materials do end up in local landfills or waterways when handled carelessly.