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Replacement Laptop Battery B31N1912 For ASUS VivoBook 14 Series Wholesale From China

Chengyuan B31N1912 replacement laptop battery for Asus VivoBook 14

Replacement Laptop Battery B31N1912 For ASUS VivoBook 14 Series Wholesale From China

Looking for a reliable replacement battery supplier for ASUS VivoBook seriers 14 laptop? Look no further than the Chengyuan B31N1912 battery! This high-quality, Li-polymer battery is designed to meet or exceed the original battery’s performance and provide long-lasting power for your device.

Our batteries are brand new, rigorously tested, and backed by a 12-month warranty. With 500-800 charge cycles, you can expect years of reliable use. We offer competitive wholesale price and flexible customization options to meet your business needs. Contact us today for wholesale order!

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Product Specifications

Parameter Specification
Model Number B31N1912
Place of Origin China
Type Li-polymer battery
Voltage 11.5V
Capacity 42WH
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:
B31N1912, C31N1912, 0B200-03680200, 0B200-03680000
Compatible Laptop Models:
For Asus VivoBook 14 E410MA Series
For Asus VivoBook 14 L410MA Series
For Asus VivoBook E410KA-EJ139TS Series
For Asus VivoBook E510KA-EJ033TS Series
For Asus VivoBook E510MA-EJ015TS Series
For Asus VivoBook F414MA Series
For Asus VivoBook L510MA Series
For Asus VivoBook R522MA Series
For Asus VivoBook E510M Series
For Asus VivoBook E510MA Series

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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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