Replaces OEM # B31N1726, B31N1726-1, B31BNEH, B31BN91, A41LK9H Fits: ASUS FX80, FX80G, FX80GD, FX80GE, FX80GM, FX86, FX86FE, FX86FM, TUF GAMING FX504GD, FX504GE, FX504GM, FX505DT, FX505DV, FX505DU, FX505DY, FX505GE, FX505GD, FX505GM, A15 FA506IU, A17 FA706II Specs: 11.4V, 48WHR, 4240MAH, 3 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each product has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety