Type: Ni-MH Volt: 9.6V Capacity: 4000mAh Color: black Weight: 416.6g Dimension: 137.25x68.40x18.60 mm All products are new,1 year warranty. This laptop battery can replace the following part numbers: IBM 33G4417 33G6023 60G0123 60G0213 60G0384 60G1791