Braun seem to have the charging circuitry and battery sizing perfected now, my t... | Hacker News

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		nikau on Aug 7, 2022 \| parent \| context \| favorite \| on: Electronics are built with death dates. Let’s not ... Braun seem to have the charging circuitry and battery sizing perfected now, my toothbrush is approaching 10 years old now and still works like new.

codfrantic on Aug 9, 2022 [–]

I guess this is because they are making their money on the replacement brushes, not the toothbrush itself.

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