The CS-HPF550NB is a replacement rechargeable battery for HP products.

This battery replaces the following OEM part number(s):

• HP 451085-141
• HP 451086-121
• HP 451086-161
• HP 451568-001
• HP GJ655AA
• HP HSTNN-IB51
• HP HSTNN-IB52
• HP 451085-141 451086-121 451086-161
• HP 456864-001
• HP 464119-361
• HP 484787-001
• HP GJ655AAA
• HP HSTNN-IB62
• HP HSTNN-OB62
• HP HSTNN-XB51
• HP HSTNN-XB52
• HP HSTNN-XB62
• HP KU532AA
• Compaq 451085-141
• Compaq 451086-121
• Compaq 451086-161
• Compaq 451568-001
• Compaq GJ655AA
• Compaq HSTNN-IB51
• Compaq HSTNN-IB52
• Compaq 451085-141 451086-121 451086-161
• Compaq 456864-001
• Compaq 464119-361
• Compaq 484787-001
• Compaq GJ655AAA
• Compaq HSTNN-IB62
• Compaq HSTNN-OB62
• Compaq HSTNN-XB51
• Compaq HSTNN-XB52
• Compaq HSTNN-XB62
• Compaq KU532AA

This battery is compatible with the following model(s):

• HP 550
• HP Business Notebook 6720s
• HP Business Notebook 6720s/CT
• HP Business Notebook 6730s
• HP Business Notebook 6730s/CT
• HP Business Notebook 6735s
• HP Business Notebook 6820s
• HP Business Notebook 6830s
• Compaq 511
• Compaq 611

Specifications: