DENAQ 6-Cell 58Whr Li-Ion Laptop Battery for IBM ThinkPad R30, R31 - For Notebook - Battery Rechargeable - 5400 mAh - 58 Wh - Lithium Ion (Li-Ion)
This is a new 6-Cell rechargeable battery for your IBM laptop computer. Providing 58Whr of capacity, this quality battery will keep you charged up at home and on the go.