Replacement Laptop Battery for Toshiba Tecra A8 series of laptops [6 Cell, 10.80V,4400mAh,Li-ion], This battery Compatible Part Numbers: PA3284U-1BAS, PA3284U-1BRS, PA3285U-1BAS, PA3285U-1BRS, PA3285U-2BAS, PA3285U-2BRS, PA3285U-3BRS, PA3481U-1BAS, PA3481U-1BRS, PABAS073, PABAS075 Battery Type: Li-ion ///Voltage: 10.80V/// Capacity: 4400mAh //Color: Black//Dimension: 129.60 x 71.76 x 20.20 mm///Weight: 433.76 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.