10.80V 4400mAh 48WH Lithium-ion Battery Pack for Toshiba PA3817U-1BRS, PA3818U-1BRS, PABAS227, PABAS228 Laptop Battery Battery Type: Lithium-ion  Rate: 48.00 Wh Voltage: 10.80V  Capacity: 4400mAh No. of cell: 6  Weight: 350.90 g Compatible Part Numbers: PA3817U-1BRS, PA3818U-1BRS, PABAS227, PABAS228 Condition: New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension of your device.