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by thekyle 2131 days ago
I saw this external battery on Amazon a while back. Apparently it's powered by graphene.

https://www.amazon.com/dp/B07Y9S4WCY
1 comments
kube-system 2131 days ago
Given that many reviews dispute the accuracy of some of the other product claims, I'm not sure that claim is anything more than BS. The manufacturer's website also doesn't really give the impression otherwise.

http://www.suyuanxin.com/

link