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
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
42T4654 - Lenovo - 4-CELL Li-Ion Battery for ThinkPad T400 R400 T61 R61 42T4654 - Lenovo - 4-CELL Li-Ion Battery for ThinkPad T400 R400 T61 R61 $154.00 $130.51
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
42T4552 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad R61/T61 R400 T400 Series 42T4552 - Lenovo - 4-Cell Li-Ion Battery for ThinkPad R61/T61 R400 T400 Series $119.00 $100.85