Smart Power PowerSmart 4400mAh Li-io Battery for Gateway AS10D71, AS10D73, AS10D75, AS10D7E, AS10D81 Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device. Battery Type: Li-ion ||Voltage: 11.10V ||Capacity: 4400mAh ||Color: Black Dimension: 270.95 x 52.60 x 20.10 mm||Weight: 383.80 g Product Type: Replacement Battery (Brand New) ||Condition: New, 1 year warranty!