CWK 12 Cell 8800mAh High-Capacity Battery for HP Pavilion G4-1204NR, G4-1207NR, G4-1213NR, G4-1215DX, G4-1226NR G4-1311NR, G4-1315DX, G4-1318DX G6-1A30US, G6-1A31NR G6-1A00,G6t-1A00,G6-1A01,G6-1A 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!