IBM/Lenovo R61/R400/T61 Widescreen 14.1"/41U3198 Series Battery (10.8V, 4400mAh, 6 Cells)
Battery for IBM Lenovo Thinkpad R400 T400 T61 R61 42T5229 42T4530 42T4677 5200mA | eBay
Lapgrade Laptop Battery for Lenovo ThinkPad T61p Series (14.1" Standard Screens and 15.4" Widescreen) (Black) - Buy Lapgrade Laptop Battery for Lenovo ThinkPad T61p Series (14.1" Standard Screens and 15.4" Widescreen) (Black)