I need to replace this battery, and I've found out how and I've
accessed it and removed it from the laptop, but, unfortuneately there
was no writing or any markings on it at all. It was yellow and had a
two prong connector like the Thinkpad cmos batteries have, but I don't
know what to replace it with. Does anyone out there have a reference
book with cmos battery specs? Failing that, does anyone know where I
can get a replacement for this battery, or who to contact who can tell
me? Thanks for any guidance.
BTW, I am replacing it because my BIOS settings are always lost if I
remove the main battery for even a few seconds. I assume the cmos
battery is dead. Hopefully this is an accurate diagnosis.

On Oct 18, 4:33 pm, ken10254 <kwolf...******.com> wrote:
> I need to replace this battery, and I've found out how and I've
> accessed it and removed it from the laptop, but, unfortuneately there
> was no writing or any markings on it at all. It was yellow and had a
> two prong connector like the Thinkpad cmos batteries have, but I don't
> know what to replace it with. Does anyone out there have a reference
> book with cmos battery specs? Failing that, does anyone know where I
> can get a replacement for this battery, or who to contact who can tell
> me? Thanks for any guidance.
> BTW, I am replacing it because my BIOS settings are always lost if I
> remove the main battery for even a few seconds. I assume the cmos
> battery is dead. Hopefully this is an accurate diagnosis.

Wow with all the gurus out there no one has any info about this cmos
battery?
I don't have any manuals to look this up in and I've had no luck with
a google search.
Any help would be greatly appreciated.

Ken