6-CELL Replacement for HP 671731-001,HSTNN-LB3N,MO06 Notebook battery,fits in HP Envy dv4 series,dv6 series,dv4t-5200 CTO ,dv6z-7200 CTO*fits in models on "Product Description" only Capacity: 4400mAh | Color: Black Dimension: 206.00 x 53.50 x 19.80 mm Rate: 49.00 Wh | No. of cell: 6 | Weight: 330.30 g Battery Type: Lithium-ion (Li-ion) | Voltage: 11.10V Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device.