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Brand new 11.4V 48Wh B31N1336 Laptop Battery for Asus VivoBook C31-S551 S551 S551LB S551LA R553L R553LF R553LN K551LN V551L V551LA

Chengyuan B31N1336 replacement laptop battery for Asus VivoBook

Brand new 11.4V 48Wh B31N1336 Laptop Battery for Asus VivoBook C31-S551 S551 S551LB S551LA R553L R553LF R553LN K551LN V551L V551LA

This brand new B31N1336 laptop battery is a perfect alternative for your Asus VivoBook. With an 11.4V voltage and 48Wh capacity, this Chengyuan Technology battery provides long-lasting, reliable performance. It is designed to meet or exceed original equipment specifications, ensuring compatibility and optimal performance.

Our battery is a direct replacement for the Asus C31-S551 and fits seamlessly into various VivoBook models, including S551, S551LB, S551LA, R553L, R553LF, and R553LN. The high-quality cells and built-in safety features guarantee a worry-free experience. Choose Chengyuan Technology for a top-quality, affordable replacement battery solution. Contact us now for wholesale pricing!

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Product Specifications

Parameter Specification
Model Number B31N1336
Place of Origin China
Type Li-polymer battery
Voltage 11.4V
Capacity 48Wh
Cell Grade A
Warranty 12 months
Condition Brand New
Cycles Times 500-800 Cycles
Customize Logo MOQ -100 pcs
Customize Packing MOQ-2000pcs
Certificates FCC CE UL MSDS RoHS

Replace Part Numbers:

B31N1336, C31-S551

Compatible Laptop Models:

For ASUS VivoBook S551 Series
For ASUS VivoBook S551
For ASUS VivoBook S551L
For ASUS VivoBook S551LB
For ASUS VivoBook S551LA
For ASUS VivoBook S551LN-1A
For ASUS VivoBook R553L Series
For ASUS VivoBook R553L
For ASUS VivoBook R553LN
For ASUS VivoBook R553LF
For ASUS VivoBook K551 Series
For ASUS VivoBook K551L
For ASUS VivoBook K551LN
For ASUS VivoBook K551LB
For ASUS VivoBook V551 Series
For ASUS VivoBook V551L
For ASUS VivoBook V551LA
For ASUS VivoBook K551L
For ASUS VivoBook K551LN

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About Us

We are not just another battery supplier, we are a partner you can trust. Our business principles are rooted in honesty, integrity, and transparency. We believe in delivering what we promise – high-quality products with no deception or fraud. We offer end-to-end after-sales services, ensuring that our customers receive consistent support and reliable solutions.

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Contact Us
  • Shenzhen Chengyuan Technology Co., Ltd
  • Email: jenny@cylxpower.com
  • Mobile: +86-18680307940
  • Whatsapp: +86-18680307940
  • Skype: chengyuanbattery
  • Address: Longhua District, Shenzhen, Guangdong, China

© 2025 Shenzhen Chengyuan Technology Co., Ltd. All rights reserved.

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Disclaimer: All brand names, model names or marks are owned by their respective manufacturers. Shenzhen Chengyuan Technology Co., Ltd has no affiliation with the OEM. These terms are used for identification purposes only and are not intended to indicate affiliation with or approval by the OEM. All parts are manufactured by, for and warranted by Shenzhen Chengyuan Technology Co., Ltd and are not manufactured by, purchased from or warranted by the OEM.

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