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ASUS C31-X402 44wh 11.1V li-ion laptop battery is made from the highest quality cells and parts. The ASUS C31-X402 is designed to meet or exceed original equipment specifications. Shopping with us is safe and secure! 100% Guarantee Quality and Fully Test! C31-X402 laptop battery pack for Asus VivoBook S300 S300C S300CA S400 S400C S400CA S400E

C31-X402 Replacement laptop battery for Asus VivoBook S300 S300C S300CA S400 S400C S400CA S400E

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ASUS C31-X402 Battery Shipping To Worldwide

  • Item Code: AS3729   Battery Type: li-ion
  • Battery Voltage: 11.1V
  • Battery Capacity: 44wh
  • Battery Color: black
  • Battery Brand: ASUS
Today Price: $ 51.49
Reg. price: $63.26 You Save: $11.77

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$ 51.49
IN STOCK Usually ships the same business day
Local delivery .The parcel is only sent to the United States .

Brand new,100% OEM compatible!
30 Days Money Back Guarantee !
100% Guarantee Quality and Fully Test!
12 Months Warranty !

More Search Results for "C31-X402"


  • Type : Li -ion
  • Voltage : 7.4V (not compatible 11.1V)
  • Capacity : 5136mah/38WH
  • Color : black
laptop battery for ASUS VivoBook S300 S400 S400E Series
Today Price: € 109.18
Description - ASUS C31-X402 Laptop Battery: Using Ctrl + F to search your Models.
This ASUS C31-X402 laptop battery has passed strict quality assurance procedures to achieve international standards such as CE, UL Listed.Brand new, never refurbished, 100% compatible, No memory effect. If you are not satisfied with our products for any reason, please don't hesitate to contact us, we will reply you within 24 hours.
Battery Pledge:
  • Brand new, never refurbished!
  • 100% Q.C. of EVERY product. Guaranteed to Meet or Exceed Original Specifications !
  • Includes a 12-month free replacement warranty for manufacturer's defects.
  • 30 days money back warranty!
  • Uses the highest quality graded and sorted cells.

ASUS C31-X402 Replace battery part number:


ASUS C31-X402 is also compatible with the following models:

Asus VivoBook S300 S300C S300CA S300E Series
Asus VivoBook S400 S400C S400CA S400E Series

Buy ASUS C31-X402 laptop battery in our website:

High Quality: All products from our shop are 100% the highest quality! We provide the high quality Laptop Battery e.g: ASUS C31-X402 for the lowest price with the most satisfacto-ry level of service, The shopping at our shop is easy,benefits,fast and secure.
Lowest Price: works hard to bring you low prices and Offer you 100% the highest quality product.
Our Service: We have a dedicated team for customer service executives, who are eager to help you save time and money by sharing their knowledge and expertise on battery and related products.
Your Satisfaction: Our goal is 100% customer satisfaction.We stand by the quality of our ASUS C31-X402 battery and offer 1 Year Warranty ! 30 Days Money back.ASUS C31-X402 battery is best compatible with the original equipments.

How to Maintenance your new replacement ASUS C31-X402 battery?

1. New ASUS C31-X402 battery pack must be fully charged before use.
2. New battery pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
3.Laptop battery undergo self-discharging when left unused. Always store a ASUS C31-X402 battery pack in a fully charged stage for storage.
4. Fully drain and fully recharge your battery pack every few months.
5. Turn down the LCD brightness of your portable device.
6. Use built-in power management on your portable device.
7. Turn off LCD or other unnecessary accessories when not in use.
8. Set screen saver blank to 1 to 2 minutes of your notebook
9. Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.
10. Close unused software in your ASUS C31-X402 laptop.
11. Remove unused PC Cards or USB devices from your notebook.
12. Don´t watch DVD or play graphics intensive video games.
13. Don´t short circuit terminal or store your ASUS C31-X402 laptop battery pack with metal parts.
14. Don´t drop or mutilate the ASUS C31-X402 battery pack.
15. Don´t expose to moisture or water.
16. See more battery tips at Battery Tips. is a leading online C31-X402 batteries superstore . If you can't find the battery you are searching, or you have some questions about ASUS C31-X402 laptop battery, please contact us, we are glad to reply you as soon as possible. Our purpose is to help customer to enjoy a comfortable life by offering high quality laptop battery.
What's the Total Delivery Time? (Please use this formula to determine when your order will arrive) Total Delivery Time = Packaging Time + Shipping Time

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