Smart Power PowerSmart 10.8V 4400mah PA3589U-1BAS, PA3589U-1BRS, PA3609U-1BRS, PABAS106 Battery for Toshiba Qosmio F45-AV410, F45-AV411, F45-AV411B, F45-AV412, F45-AV413, F45-AV423, F45-AV425 Compatible Part Numbers: PA3589U-1BAS, PA3589U-1BRS, PA3609U-1BRS, PABAS106 Battery Type: Lithium-ion (Li-ion) Voltage: 10.80V Capacity: 4400mAh Color: Black Dimension: 122.18 x 80.88 x 25.88 mm || Rate: 48.00 Wh |Weight: 347.85 g Product Type: Replacement Battery (Brand New) 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.