42WH Lithium-Ion Battery B31N1707 for ASUS S4100V S4100VN S4100VN8550U

Replace Part Numbers:
B31N1707 3ICP5/57/81

Compatible Laptop Models:
For Asus S4100V, S4100VN, S4100VN8550U
For Asus S4200U, S4200UF, S4200UF8250
For Asus VivoBook 14 X411UA
For Asus VivoBook 14 X411UQ
For Asus VivoBook S14 S410UN
For Asus VivoBook S14 S410UN-EB123T
For Asus VivoBook S14 S410UN-EB229T
For Asus VivoBook S14 S410UQ
For Asus VivoBook S410UQ-NH74
X411UA, X411UA-1A, X411UA-1B, X411UA-3B, X411UA-3C, X411UA-3F, X411UA-BV221T, X411UA-GA070,
X411UF, X411UF-1A, X411UF-1B, X411UF-3B, X411UF-3C, X411UF-BV070T,
X411UN, X411UN-1A, X411UN-1B, X411UN-3B, X411UN-3C, X411UN-3F,
X411UQ, X411UQ-1A, X411UQ-1B, X411UQ-3B, X411UQ-3C, X411UQ-3F, X411UQ-BV082T

Installation and usage instructions:

1. Before replacing the battery, be sure to turn off the power first and then remove the charger plug. Replacing the battery during the startup process may pose a safety hazard.
2.After removing the original battery, press the power button continuously for 10 seconds without releasing it. Release the remaining power and static electricity on the motherboard before replacing the new battery.
3. Before installing a new batter
y, confirm the positive and negative poles of the battery, especially the built-in battery, and be careful not to plug it in incorrectly.

Regarding Capacity:

Lithium batteries are consumables, and it is normal for their capacity to fluctuate by around+5% due to factors such as inventory time and usage environment.