UBatteries Laptop Battery HP Pavilion dv6-6090eb dv6-6090ee dv6-6090ef dv6-6090em dv6-6090es dv6-6090sf dv6-6090sm dv6-6090us dv6-6091nr dv6-6092ex - 6600mAh, 9 Cell UBatteries Li-Ion Replacement Laptop Battery; Grade A Cell Type: 9 Cell Lithium-Ion | Voltage: 10.8V | Capacity: 6600mAh | Rating: 72Whr CE ROHS Certified One Year Warranty, 30 Days Return