Laptop Battery for Asus ROG FX505 48Wh 4212mAh Li-ion

Replacement battery for Asus ROG FX505 series laptops. Lithium-ion AlSoft A71061 cell with 4212mAh (48Wh) capacity, 3-cell design, 11.4V voltage. Compact, stable and OEM-spec compatible. Fits models using B31N1726 connector. Delivers extended runtime and reliable overcharge protection for gaming notebooks.