HP Envy 6-1000 6Z-1000 6T-1000 Series 14.8V 3900mAh 60Wh 4-Cell EG04XL Li-ion Rechargeable Laptop Battery 681881-271.
Battery Voltage: 14.8V
Battery Watt-Hour (Wh): 60Wh
Battery Capacity (mAh/Ah): 3900mAh
Battery Number of Cells: 4
Battery Type: EG04XL, Li-ion
Color: Black
Type: Laptop Battery