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L20M4P71 Laptop Battery For Lenovo ThinkPad X1 Carbon 9th 10th Gen X1 Yoga 6th 7th Gen Series L20L4P71 L20C4P71 L20D4P71

High-capacity Li-polymer battery L20M4P71 for Lenovo ThinkPad X1 Carbon Gen 9 (X1 Carbon 2021) Series

L20M4P71 Laptop Battery For Lenovo ThinkPad X1 Carbon 9th 10th Gen X1 Yoga 6th 7th Gen Series L20L4P71 L20C4P71 L20D4P71

Chengyuan Technology offers aftermarket-type L20M4P71 laptop batteries. Our L20M4P71 models are 100% brand-new and they offer a 15.44V output and a 57Wh capacity. They are built with Grade A Li-polymer cells and Grade A ICs, which are manufactured to meet or exceed the original specifications, ensuring a longer battery lifespan and great compatibility.

Our L20M4P71 notebook batteries are compatible with the Lenovo ThinkPad X1 Carbon Gen 9 (X1 Carbon 2021) series and Lenovo ThinkPad X1 Carbon Gen 10 (X1 Carbon 2022) series. We guarantee 100% strict tests before shipment and a 1-year warranty. Customized Logo and packaging solutions are welcome. Please contact us for wholesale prices!

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Product Specifications

Model Number L20M4P71
Place of Origin China
Type Li-polymer battery
Voltage 15.44V
Capacity 57Wh
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
L20M4P71
SB10T83216
5B10W13973
L20C4P71
SB10T83217
> 5B10W13974
L20D4P71
SB10T83218
5B10W13975
L20L4P71
SB10T83215
5B10W13972
Compatible Laptop Models
For Lenovo ThinkPad X1 Carbon Gen 9 (X1 Carbon 2021) Series
For Lenovo ThinkPad X1 Carbon Gen 10 (X1 Carbon 2022) Series
For Lenovo ThinkPad X1 Yoga Gen 6(X1 Yoga 2021) Series
For Lenovo ThinkPad X1 Yoga Gen 7(X1 Yoga 2022) 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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