GHU B31N1726 Laptop Battery 48Wh Replacement for ASUS TUF Gaming FX505 FX504 FX507 FX80 FX86 A15 FA506IU FA506QR A17 FA706II F15 F17 Series

This replacement laptop battery is designed to deliver stable and efficient power output for supported ASUS TUF Gaming and FX-series notebooks, supporting demanding daily use across gaming, productivity, and multimedia workloads. Operating at an 11.4V output with a 48Wh capacity and a 3-cell configuration, it is built to provide balanced energy delivery while maintaining consistent electrical behavior under sustained load. The internal structure emphasizes steady voltage regulation and reliable charge performance, making it well suited for users who rely on predictable unplugged runtime during extended sessions. Commonly used in systems such as the TUF Gaming FX505 battery, FX504 battery, FX507 battery, FX80 battery, FX86 battery, and TUF Gaming A15 FA506IU battery configurations, this battery is also compatible with platforms utilizing part numbers such as B31N1726-1, B31BN91, A41LK9H, and 0B200-02910000. It is frequently found in A17 FA706II, F15, and F17 gaming laptops where consistent power delivery is essential for performance stability. Whether replacing an aging FX505DU battery or maintaining reliable operation in a TUF Gaming notebook, this battery supports smooth everyday operation and dependable power behavior without unnecessary complexity.

• Compatible Models: Replacement B31N1726 battery for ASUS TUF Gaming FX505, FX504, FX507, FX80, FX86, A15, A17, F15, F17, FA506IU, FA506QR, and FA706II series.
• Compatible Laptop Models: ASUS FX Series: FX80, FX80G, FX80GD, FX80GE, FX80GM, FX86, FX86FE, FX86FM; ASUS TUF Gaming FX Series: FX504GD, FX504GE, FX504GM, FX505D, FX505DT, FX505DV, FX505DU, FX505DY, FX505GE, FX505GD, FX505GM, FX506HE, FX507; ASUS TUF Gaming A Series: A15 FA506IU, FA506QR 2021, A17 FA706II; ASUS TUF Gaming F Series: F15, F17
• Compatible Part Numbers: B31N1726, B31N1726-1, B31BN91, B31BNEH, A41LK9H, 0B200-02910000, 0B200-02910200, 3ICP7/60/80
• Optimal Performance: Designed for universal compatibility within ASUS TUF Gaming platforms, the B31N1726 battery delivers stable 11.4V output with a 48Wh capacity to support gaming, multitasking, and everyday productivity. Ideal for FX505DU battery replacement needs, it supports systems such as FX504GE, FX507, and FA506IU configurations, ensuring smooth operation under sustained loads while maintaining consistent power behavior.
• Enhanced Durability: Built for demanding usage environments, this battery supports long-term reliability across ASUS TUF Gaming A15, A17, F15, and F17 laptops. Its internal design emphasizes dependable charge retention and electrical stability, making it suitable for frequent gaming sessions and mobile use. Whether maintaining an FX505DT or upgrading an FX80-series system, it delivers dependable daily performance without unnecessary complexity.