Over on r/OpenPV on Reddit someone might be able to get you the right connections. It's a subreddit community for people who build/recycle e-cigarette batteries

Over on r/OpenPV on Reddit someone might be able to get you the right connections. It's a subreddit community for people who build/recycle e-cigarette batteries. A lot of them are hobbyists but there's a few who've made a business out of it and they might know the right people.