reliable laptop battery vendors?

[David Kramer]

Seth Gordon wrote:
> My employer recently gave away some hardware it didn’t need any more, 
> and I helped myself to a free ThinkPad T43.  The only problem with the 
> machine is that the battery is non-functional; I can leave it plugged in 
> all night, but as soon as the power cord is bumped, the screen goes black.

I've had good luck with DuracellDirect.com