PowerSmart 11.1V 4400mAh Li-ion 582215-241, 586021-001, HSTNN-DB0Q, HSTNN-XB0Q, WD547AA Battery for HP TouchSmart tm2-1070ca tm2-1070us tm2-1072nr tm2-1073nr tm2-1079cl tm2-1080eo tm2-1080er tm2-1080la tm2-1090ed tm2-1090eg tm2-1090eo tm2-2000ed tm2-2000el Battery Type: Li-ion/// Voltage: 11.10V ///Capacity: 4400mAh ///Color: Black Dimension: 204.20 x 53.40 x 20.70 mm///Weight: 571.70 g Product Type: Replacement Battery (Brand New) //Condition: New, 1 year warranty! Remarks: Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device. If the part number of your original battery or machine model is not listed in our description, please contact us to confirm the compatibility before biding.