CWK New Replacement Laptop Notebook Battery for HP Pavilion G6-2040NR G6-2048CA G6-2123US G6-2129NR G6-2231DX G4-2082LA G4-2169SE G6-1C41CA G6-1D65CA G6-2037NR DV7-6070CA G4-1300 G7-1149WM Condition: Brand New - Grade A cells Battery Type: Li-ion Voltage: 10.8 Volt (11.1 Volt compatible) Capacity: 5200mAh (Better than 4400mAh) 90 Day Money Back. Buy with confidence!