42T4667 - Lenovo - 4 Cell Li-Ion Battery for ThinkPad R61/T61 R400 T400 Series 42T4667 - Lenovo - 4 Cell Li-Ion Battery for ThinkPad R61/T61 R400 T400 Series $168.75 $143.01
42T4555 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad T400 R400 T61 R61 42T4555 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad T400 R400 T61 R61 $110.40 $93.56
42T5226 - Lenovo - 6-CELL Li-Ion Battery for ThinkPad R400 T400 T61 R61 42T5226 - Lenovo - 6-CELL Li-Ion Battery for ThinkPad R400 T400 T61 R61 $162.07 $137.35
42T5228 - Lenovo - 6-CELL Li-Ion Battery for ThinkPad R400 T400 T61 R61 42T5228 - Lenovo - 6-CELL Li-Ion Battery for ThinkPad R400 T400 T61 R61 $162.07 $137.35
42T4547 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad T60 T61 R61 Series 42T4547 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad T60 T61 R61 Series $165.87 $140.57
42T5263 - IBM - 6-Cell 10.8V 4400mAh Li-Ion Battery for ThinkPad R400 T400 T61 R61 Series 14-inch 42T5263 - IBM - 6-Cell 10.8V 4400mAh Li-Ion Battery for ThinkPad R400 T400 T61 R61 Series 14-inch $96.12 $81.46