View source for IBM T61

*http://shop.lenovo.com/us/en/landing_pages/accessories/battery-selectors

*7658

<pre>
Product thumbnail	
Lenovo - Notebook battery ( enhanced ) - 1 x lithium ion 6-cell 5200 mAh - for ThinkPad R400; R61 7732, 7733, 7734, 7735, 7736; T400; T61 1959, 6377, 6378, 6379, 6480	
Part #: 41U3198
Mfr Part #: 41U3198

Product thumbnail	
Lenovo - Notebook battery ( high capacity ) - 1 x lithium ion 9-cell 7800 mAh - for ThinkPad R400; R61; R61i; R61u; T400; T61; T61u	
Part #: 43R2499
Mfr Part #: 43R2499

Product thumbnail	
Lenovo - Notebook battery ( standard ) - 1 x lithium ion 4-cell 2600 mAh - for Lenovo ThinkPad R400, R61, R61i, R61u, T400, T61, T61u	
Part #: 41U3196
Mfr Part #: 41U3196
</pre>

=Laptop Screen=
 LTN141W1-L05

 42T0443
 FRU
 42T0410

=RAM=
*8GB works!
DDR2 667MHz 2x 4GB

=Power Adapter=
 ADLX90NDT2A
Newer style, works great!

=Vendors=
*Techfuel - All TechFuel batteries and accessories have a one-year warranty against defects in materials and workmanship.  TechFuel's exclusive distributor, Batteryheads.com, administers the TechFuel warranty and provides a 30-day satisfaction guarantee with all TechFuel product sales.  If you are not satisfied for any reason with your TechFuel product or if you are in need of warranty replacement, contact Batteryheads.com for timely and hassel-free assistance.

*http://www.batteryheads.com/

*https://www.batteriesplus.com/

=Keyboard=
*42T3177

=Hacks and Mods=
*http://www.thinkwiki.org/wiki/Middleton%27s_BIOS
*http://drivers.synaptics.com/Synaptics_v17_0_19_C_XP32_Vista32_Win7-32_XP64_Vista64_Win7-64_Acme_Inc.zip

=Ultrabay Sata Hard Drive=
*Can't find them anymore
 26R9246
All the new stuff uses different connector
*https://www.thinkwiki.org/wiki/Ultrabay
Ultrabay Slim
*More part numbers
 45J7901 (45J7902), 26R9246 (26R9247)
 40Y8725
 https://forum.thinkpads.com/viewforum.php?f=11&start=50