The battery has “Pb” written on it, so I assume it’s lead battery.

  • @shalafi
    link
    English
    3
    edit-2
    5 months ago

    Bingo. I fixed or built clocks with these exact units.

    And you made me realize I can do this with an antique General Electric clock! It’s 120V and whines like mad, can’t get it right.