Slimbay seconday battery

[ThinkPad]

Has anyone used this battery on the their thinkpad?
Im thinking of getting it because I get horrible battery life with my T30. With two batteries it may help with my unplugged time.
Those who have it, what is the best deal around for the OEM piece

This is the best ive found so far.
http://www.costcentral.com/proddetail/I ... 048/yahoo/

[fbrdphreak]

Don't have one, but just do a search and you'll find that the general concensus is that it is valuable if you need maximum battery time. It is also nice, because if you have 6-cell & 9-cell main batts, you can swap the batteries w/out having to shutdown.
http://www.simplemicro.com/ProductDetai ... %20BATTERY
You're welcome