$SMME News Out: SmartMetric Adopts A “Green” Rechargeable Battery For Its Biometric Self Powered Biometric Credit Cards https://www.businesswire.com/news/home/20220309005759/en/SmartMetric-Adopts-A-%E2%80%9CGreen%E2%80%9D-Rechargeable-Battery-For-Its-Biometric-Self-Powered-Biometric-Credit-Cards