Item No.：HP-NC4400

Fit Laptop Models：for NC4400, TC4200, TC4400 / Business Notebook 4200, NC4200 Series laptop Battery

Part No.：381373-001, 383510-001, HSTNNIB12, PB991A

Color：Black

Type：Li-ion  
                                          
Voltage  (V )：11.1

Capacity (mAh)：4400/4800

Warranty：One year