CWK 12 Cell 8800mAh High-Capacity Battery for HP Spare 485041-001 462889-141 462890-542 HSTNN-W48C Battery HP Compaq 485041-001 462889-141 462890-542 Li-ION Compaq Presario CQ40 CQ45 CQ60 CQ60-21 Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 8800mAh / 12 Cell 90 Day Money Back. Buy with confidence!