Purchasing Accessories?

[jmpak]

I was wondering where we can purchase a 6 or 9 cell battery for the t400?

Also where can we purchase the battery that goes into the ultrabay dock (replaces dvd drive)?

I've searched the lenovo.com site, but was not able to find anything.

Thanks.

[kingweb]

I bought an original Lenovo battery 9 cell from ebay for $110 which is considerably less than from lenovo directly.