UBatteries Compatible 72Whr Battery Replacement For HP Pavilion DV6Z-3000 DV6Z-6000 DV6Z-6bxxx DV6Z-6cxxx DV7-4000 Dv7-5000 DV7-6000 DV7-6b00 DV7-6c00 DV7T-4000 DV7T-5000 DV7T-6000 G4-1000 - 6600mAh 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