How to find out if battery (FRU 42T4504) will fit my T61 ?

[frankiepankie]

Hello,

I saw an ad online from someone who had lying this battery around from his T61.

FRU P/N 42T4504

I'd like to use it in my T61 (7665-Y4F) but how do i find out if it is compatible?

I thought there were differences between 15" and 14" T61's, which included the battery physical size?

[RealBlackStuff]

AFAIK that battery fits the T60, and T61 14.1" standard and 15.4" WS, but NOT your T61 14.1" WS

[frankiepankie]

Alright, thanks RBS