T60 power supply compatible with T41?

[Rune]

I've currently got a T41, but will probably upgrade to a T60 when the warranty expires in 3 months. I've got an iGo universal power supply that's starting to exhibit signs of age, but none of the non-IBM variable-voltage universal chargers will work a T60. If I go ahead and get the IBM T60 auto/air/wall charger will it be compatible with my T40? Anyone have both and know if they'll work? Failing that anyone know if any of an alternate charger that'll work with both?

[duffy]

No, the T60 has a different style jack and the output from the adapter is 20 V vs. 16 V of the older adapters.