This battery lasts the life of the router under the operating environmental conditions specified for the router, and is not field-replaceable.

But who determines its lifespan?

Knowing there is a battery set to fail and I can’t simply replace it makes me physically uncomfortable. Enough so that I’d rather it not have RTC.

Thanks Cisco.

  • riplin@lemm.eeEnglish
    1·
    7 months ago

    If you think that’s bad, some old arcade cabinets had suicide batteries. Their only purpose was to keep a sram chip alive that held a decryption key. Battery dies? No more game for you.

  • SteveTech@programming.devEnglish
    1·
    7 months ago

    (with type covered as a bonus)

    Relevant fact: Most standard non-letter batteries are named after their physical size, for example a CR2032 is 20mm diameter x 3.2mm height; or not a button battery, but an 18650 is 18mm diameter x 65.0mm height.