CWK 7800mAh 9 Cell New High Capacity Battery for HP Pavilion dv7-318dv7-3188cl DV7-3063cl dv7-1264nr dv7-3057nr HSTNN-Q35C HSTNN-OB75 HP Pavilion dv7-1105tx dv7-2235es dv7-3188cl dv7-3171nr Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 14.4 Volt (14.8 Volt compatible) Capacity: 6600mAh 90 Day Money Back. Buy with confidence!