UBatteries Laptop Battery Compaq Persario CQ61-313US - 12 Cell, 8800mAh (With External Charge Port) UBatteries Li-Ion Replacement Laptop Battery; Grade A Cell Type: 12 Cell Lithium-Ion (With external Charge Port) | Voltage: 10.8V | Capacity: 8800mAh | Rating: 96Whr CE ROHS Certified One Year Warranty, 30 Days Return