Power Specs: Battery Type: Li-polymer Voltage: 11.4V Capacity:48Wh; Cells: 3-cell; The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions. COMPATIBLE P/N: B31N1726 B31N1726-1 B31BnEH B31Bn91 A41LK9H B31N1726 3ICP7/60/80 0B200-02910000 0B200-02910200 B31BN91 B31N1726-1. COMPATIBLE MODELS: ASUS TUF Gaming FX504 FX504GD FX504GE FX504GM Series, ASUS TUF Gaming FX505 FX505DT FX505DV FX505DU FX505DY FX505GE FX505GD FX505GM FX505GT Series, ASUS FX80 FX80G FX80GD FX80GE FX80GM FX86 FX86FE FX86FM Series, ASUS TUF Gaming A15 FA506 FA506IU FA706II Series, ASUS TUF Gaming A17 FA706II Series. Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery, meet OE