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Brand New Replacement Laptop Battery B31N1631 42Wh For Asus VivoBook 15 X505BP X505BA X505BA-BR016T Series

Chengyuan Technology Replacement Battery B31N1631 for Asus VivoBook 15

Brand New Replacement Laptop Battery B31N1631 42Wh For Asus VivoBook 15 X505BP X505BA X505BA-BR016T Series

Looking for a true-capacity B31N1631 notebook battery? Chengyuan’s B31N1631 model is 100% brand new, and it offers a true capacity of 42W and a output of 11.52V, which suits the Asus VivoBook 15 series prefectly. It’s is built with Grade A ICs and Grade A Li-polymer cells, which is manufactured to meet or exceed the original specifications, ensuring top performance in fasting charging and longer battery lifespan.

Our B31N1631 model is a replacement type, which is compatible with Asus VivoBook 15 X505BP, X505BA, and X505BA-BR016T laptops. Each model will be strictly tested before shipment to ensure good compatibility and safety. We offer a one-year warranty and happy after-sales services. Welcome to let us know if you want customized services!

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Product Specifications

Parameter Value
Model Number B31N1631
Place of Origin China
Type Li-polymer battery
Voltage 11.52V
Capacity 42Wh
Cell Grade A
Warranty 12 months
Condition Brand New
Cycles Times 500-800 Cycles
Customize Logo MOQ - 100 pcs
Customize Packing MOQ - 2000 pcs
Certificates FCC, CE, UL, MSDS, RoHS
Replace Part Numbers
B31N1631
3ICP5/57/81
Compatible Laptop Models
For Ausu VivoBook 15 X505BA Series
X505BA-1A X505BA-1C X505BA-3F X505BA-3G X505BA-RB94 X505BA-BR016T
For Asus VivoBook 15 X505BP Series
X505BP-1A X505BP-1B X505BP-1C X505BP-3F X505BP-3G X505BP-BR007T
For Asus VivoBook 15 F505 F505ZA F505BA Series
For Asus VivoBook 15 X505ZA X505ZA-BQ012T X505ZA-BQ013T X505BA-EJ151

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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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