8-cell Replacement 4400mAh 10.80V Li-ion Battery for FUJITSU LifeBook A1220,AH550,A6210,A6230,E8410 Battery Type: Lithium-ion (Li-ion) Voltage: 10.80V  Capacity: 4400mAh Rate: 48.00 Wh  Color: Black Weight: 384.50 g  Dimension: 138.85 x 91.55 x 20.50 mm Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.