About Us:

A professional manufacturer in the field of power tool batteries, laptop batteries and charger.

provides high-quality, real capacity power products with excellent customer service.

Specification:

Battery type: Li-ion;

Capacity: 42Wh

Voltage: 11.55V ;

Certificate: CE,RoHS,FCC

Condition: 100% compatible as original battery, Grade A Cell

Compatible with following the Part Number:

B31N1707 B31N1707-1

Compatible Laptop/Notebook Models (Use "Ctrl + F" to quickly find your model):

For Asus

S4100V, S4100VN, S4100VN8550U, S4200U, S4200UF, S4200UF8250

VivoBook 14 X411UA, VivoBook 14 X411UQ

VivoBook S14 S410UN, VivoBook S14 S410UN-EB123T, VivoBook S14 S410UN-EB229T, VivoBook S14 S410UQ, 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

Note:

1. Please make sure the product you are about to buy fits the brand number, model and part.

2.Download the new battery at 5% (not 0%), then charge up to 95% and scroll 3-4 times.

3.The first use of the battery, the battery voltage may be too low, it is necessary to recharge the standby 24 hours before normal use.

4. Do not connect the adapter for a long time while using the battery, as it may damage it.

5. If you remove the battery for a long time, charge more than 80% at least once within a month.

Click Add to Cart button. Enjoy your nice day : )