which battery for T400 (and where to buy??)

T400/410/420 and T500/510/520 series specific matters only
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permutations
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Joined: Wed Dec 17, 2008 10:44 am
Location: New York, NY

which battery for T400 (and where to buy??)

#1 Post by permutations » Tue Dec 30, 2008 1:52 pm

I was interested in buying an UltraBay battery for my T400, but the Lenovo site does not list an UltraBay battery that is compatible with this computer - nor does the accessories page list the 4-, 6-, or 9-cell main battery for this computer.

Does anyone know what's going on here? Why isn't Lenovo selling batteries for the T400?

Also, could someone give me the exact model number for the UltraBay battery that this computer uses?

Thanks.
Current Thinkpad: T420 running 64-bit Windows 7. This is my 6th Thinkpad since 1992, when I bought the original Thinkpad 700c after reviewing it for PC Magazine.

warreng24
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Joined: Fri Nov 26, 2004 2:47 am

#2 Post by warreng24 » Tue Dec 30, 2008 4:23 pm

43R9250 NOT 40Y6790
From this thread:

http://forum.thinkpads.com/viewtopic.php?t=68569
T42 2378-FVU
S10 4231-AGU
X201i 3249-CTO

permutations
Posts: 3
Joined: Wed Dec 17, 2008 10:44 am
Location: New York, NY

#3 Post by permutations » Tue Dec 30, 2008 4:48 pm

Thanks. You know I saw and read that entire thread - except for the subject (the part with the info I needed).
Current Thinkpad: T420 running 64-bit Windows 7. This is my 6th Thinkpad since 1992, when I bought the original Thinkpad 700c after reviewing it for PC Magazine.

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