Uploaded October 2024 | Updated September 2026, 1 hour ago

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After seeing Technology Connection's video youtube.com/watch?v=zsA3X40nz9w I discovered a pair of these in a remote control for a DVD player that we rarely use.

A quick search found that the Duracell "Quantum" batteries came out around August 2013. They were discontinued in late 2019 and have been replaced by the "Optimum" line