CWK New Replacement Laptop Notebook Battery for HP Pavilion DV7 DV7Z DV7T HDX X18 HDX18T HDX18 dv8 dv8t series HP dv7 dv8 HDX18 464059-141 464059-222 HSTNN-C50C HSTNN-Q35 DV7 DV7Z 497705-001 HSTN Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.4 Volt (14.8 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!