CWK 7800mAh 9 Cell Capacity Battery for HP Pavilion G6-1C59NR, G6-1C60CA, G6-1C61CA, G6-1C61NR G6-1V71 MUO6 MUO9 with 593550-001 636631-001 HP Notebook HP 2000-2C60CA 2000-2c61NR 2000-2c Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 7800mAh (Better than 6600mAh) 90 Day Money Back. Buy with confidence!