On Mon, Sep 01, 2014 at 12:39:48PM -0700, Joe Zeff wrote: > On 09/01/2014 03:28 AM, Tim wrote: > >I was thinking in the other direction: That when mains power is > >available, the main supply powers the CMOS instead of the battery, to > >prolong its life. > > Not only does the regular power supply run the CMOS, it recharges > the battery, which is why they last so long. Actuaqlly,Ithink not. most boards I've seenin recent yearsuse a cr2032 lithium, a non-rechargeable battery. theyt last 5-8 years because they're lithijum. a couple decades ago I had some boards with a small-cad battery, which one might think was a good idea, but in 3-5 years they leak all over the circuitry, ruining the board and/or other components. Fred > -- > users mailing list > users@xxxxxxxxxxxxxxxxxxxxxxx > To unsubscribe or change subscription options: > https://admin.fedoraproject.org/mailman/listinfo/users > Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct > Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines > Have a question? Ask away: http://ask.fedoraproject.org -- ---- Fred Smith -- fredex@xxxxxxxxxxxxxxxxxxxxxx ----------------------------- But God demonstrates his own love for us in this: While we were still sinners, Christ died for us. ------------------------------- Romans 5:8 (niv) ------------------------------ -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org