Battery Model: B31N1707
Battery Type: Li-ion
Cell: made in China, high quality guarantee
Condition:Replacement Battery (100% Brand New,2 years warranty!)
Replace Part Numbers:
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
KingSener Leading a New Era of Technology
KingSener brand was established in 2012, we are a professional battery manufacturer, providing high quality products to global customers.
We can provide OEM and Wholesale Services/Fast and Global Shipping.
Professional Certification Guarantee: all products have passed CE/FCC/ROHS/EN62133/IEC62133/MSDS.
Get MOQ and quote from battery manufacturer now.
5% off the purchase of 5 or more laptop batteries
B2C by Express Shipping
B2B by Air Freight, Rail Transportation, Shipping
About Delivery Time：
We have deals in over 50 countries, please check the Shipping Policy for details:
Payment methods: Paypal, Stripe (Apple pay/Google pay), Visa, Mastercard, American Express.
If there is a problem with your payment, please give us feedback.
Our battery price is the product price plus shipping cost, not including VAT.
If your country needs to pay VAT, you need to declare and pay the tax by yourself.
●Q: How fast can we send the package? Was it sent with the tracking number?
●Q: How about the battery life or working time?
●Q: How to maintain battery life?
●Q: How long is the battery life?
●Q: Why can't the battery be 100% full?
●Q: How to calibrate my laptop battery?
If you want to know the above questions, please visit our blog:
Warranty & Service
●48 Hours order Processing Time ( Except holiday)
●Full 1 Years Warranty/Fast Shipping/12 Hours Quick Response
If you have any problem with the product, please contact our after-sales team.We will provide quality warranty service and technical support.
Whatsapp/Wechat/Telephone: +86 19867751872
If you are satisfied with our products, please recommend our store to your relatives and friends.