Amazon.com: New GHU Battery 33+ 48 WH Replacement for 43R2499 42T4644 41U3198 42T4677 Compatible with Lenovo Thinkpad R61 T400 R400 42T4531 42T5225 42T5229 42T5226 42T5264 41U3196 42T5225 42T5262 : Electronics
9-Cell Laptop Battery for IBM Lenovo Thinkpad R400 T400 T61 R61 42T5229 | eBay
Amazon.com: 40y6797 Lenovo Hi Capacity 9 Cell Replacement Battery 41++ for R60/r60e/r61 15.4 Inch Wide Screen/15.4 Inch Standard Screen/r61i 15.4 Wide Screeen/15.4 Inch Standard Screen/r500/sl300/sl400/sl500/t60/t60p/t61 14.1 Inch Standard Screen/15.4 ...
Lenovo IBM ThinkPad T400 9 cell Extended Life Replacement Battery