ASUS B31N1726 Replacement Laptop Battery

Internal replacement battery for ASUS B31N1726 laptops

A three-cell internal lithium-ion battery for compatible ASUS laptops that use part number B31N1726 with the same electrical specifications, shape, cable, and connector. It is suitable for replacing an old battery or one that no longer holds a reliable charge.

Specifications

• Battery part number: B31N1726.
• Alternative part numbers: B31BN91, 0B200-02910000, and 0B200-02910200.
• Voltage: 11.4V.
• Rated capacity: 4050mAh.
• Energy: 48Wh.
• Cells: 3.
• Chemistry: Lithium-ion.

Compatible laptop models

• ASUS TUF Gaming FX504 Series.
• Selected ASUS TUF Gaming FX505 Series configurations.
• ASUS FX80, FX80GD, FX80GE, and FX80GM.
• ASUS FX86, FX86FE, and FX86FM.

Check before ordering

Different versions can use different connectors and mounting points. Match the battery part number, voltage, energy rating, shape, cable length, and connector with your current battery. If you are unsure, contact us with the full laptop model or a clear photo of the old battery label so we can help confirm compatibility.