Xpantastic!

> Karl schrieb:
> >
> > --- In xpantastic@yahoogroups.com 
> > <mailto:xpantastic%40yahoogroups.com>, "synthesizeuhr"
> > <synthesizeuhr@> wrote:
> >
> >
> > Common wisdom is to change your backup batteries every 10 Years.
> > I have never changed mine, And It is still working.
> >

> 
> I changed mine 1x in 20 years so that´s right. The 2nd battery is still 
> working here since then, no leakage.
> > .
> >
> >

Thanks
Perhaps it's safest to make a change soon since the Xpander is +20 years by now, what 
type of battery can be used as replacement?