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3-Cell 18650 Laptop Battery A31N1519 For Asus X540 X540SA X540SA-XX041T X540SC X540L X540LA Series

Chengyuan A31N1519 36Wh Laptop Battery for Asus X540

3-Cell 18650 Laptop Battery A31N1519 For Asus X540 X540SA X540SA-XX041T X540SC X540L X540LA Series

Looking for 100% brand-new A31N1519 replacement batteries? Chengyuan offer high-capacity A31N1519 models, compatible with the Asus X540 X540S X540L X540LA X540LJ X540SA X540SC X540YA R540SA R540L series laptops. They are built with Grade A Li-ion cells and Grade A ICs, which are manufactured to meet or exceed the original specifications, ensuring 100% actual capacities.

These A31N1519 batteries offer a 10.8V output and a 36Wh capacity. Each battery will be 100% strictly tested before shipment to ensure safety. We offer a 12-month warranty and guarantee our actual capacities. Please reach out today for an expedited quote!

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Product Specifications

Model Number A31N1519
Place of Origin China
Type Li-ion battery
Voltage 10.8V
Capacity 36Wh
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
A31N1519
Compatible Laptop Models
For ASUS X540
For ASUS X540L
For ASUS X540LA
For ASUS X540LJ
For ASUS X540LJ
For ASUS X540SA
For ASUS X540SC
For ASUS X540YA
For ASUS A540
For ASUS A540LA
For ASUS F540
For ASUS R540S
For ASUS R540SA

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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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