B31N1726 Laptop Battery for ASUS TUF A15 FA506 FA506IV FX504 FX504GM FX505 FX505D FX505DT FX505DV FX505DY FX504GD FX504GE FX80 FX80GM FX80GE FX80GD FX80GD FX80GD 86 FFX8 6FM FX86FE Gaming A17 FA706