Best, cheapest place to buy an X200T 8 cell?

[alphakenny1]

So I just bought an X200T at a great price but the system comes with a 4 cell battery. I did a quick google search and come up with a few sites but I think I might just purchase a genuine battery via ebay for $135 shipped after cashback, ebates and ebay bucks but was curious if any of you guys have websites that sell good lenovo batteries for the x200T? Thanks in advance.

[cecilyen]

+1
The 4-cell battery on my x200t is useless. Can't use my laptop for more than 2.5 hours.