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100% Brand-new C31N1821 Replacement Laptop Battery for ASUS ZenBook S13 UX392 UX392FA U

C31N1821 replacement laptop battery for ASUS ZenBook S13 UX392

100% Brand-new C31N1821 Replacement Laptop Battery for ASUS ZenBook S13 UX392 UX392FA U

Looking for a reliable and affordable C31N1821 replacement battery for ASUS laptop? Look no further than Chengyuan Technology! Our 100% brand-new C31N1821 batteries are designed to meet or exceed the original specifications, so you can be confident in their performance.

Each battery undergoes rigorous testing to ensure safety and longevity. With an one-year warranty and a 500-800 cycle life, this C31N1821 battery is a smart choice for laptop repair shops, distributors, and resellers. It’s compatible with ASUS ZenBook S13 UX392, UX392FA, and U series laptops. Please feel free to contact us if any inquiries.

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Product Specifications

Specification Detail
Model Number C31N1821
Place of Origin China
Type Li-polymer battery
Cell Numbers 3 cells
Voltage 11.55V
Capacity 50Wh / 4330mAh
Cell Grade A
Warranty 12 months
Condition Brand New
Cycles Times 500-800 Cycles
Boxes Size (mm) 180 x 80 x 25
Carton Size (mm) 450 x 350 x 300
Quantity in Each Carton 50 pcs
Packing Weight (kg) 12.5
Customize Logo MOQ - 100 pcs
Customize Packing MOQ - 2000 pcs
Production Time 3-7 days
Certificates FCC, CE, UL, MSDS, RoHS
Replace Part Numbers C31N1821, 0B200-03210100
Compatible Laptop Models ASUS ZenBook S13 UX392, UX392FA, UX392FN, UX392FN-XS71

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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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