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Brand New Notebook Li-polymer Battery 45N1070 45N1071 For Lenovo X1 Carbon Laptop Battery

45N1070 replacement battery pack for Lenovo ThinkPad X1 Carbon laptop

Brand New Notebook Li-polymer Battery 45N1070 45N1071 For Lenovo X1 Carbon Laptop Battery

Looking for sufficient-capacity 45N1070 notebook batteries for Lenovo X1 Carbon series laptops? Chengyuan’s 45N1070 models are 100% brand-new replacement type, 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 good compatibility.

Our aftermarket 45N1070 models offer a output of 14.8V and an actual capacity of 3110mAh, they are also compatible with Lenovo ThinkPad X1 Carbon (3444) and Lenovo ThinkPad X1 Carbon (3448) series laptops. Each battery will be 100% strictly tested before shipment to ensure safety and good compatibility. We offer a 12-month warranty and guarantee our actual capacities. Please drop us an email to get more details on our prices!

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Product Specifications

Specification Details
Model Number 45N1070
Place of Origin China
Type Li-polymer battery
Voltage 14.8V
Capacity 3110mAh/46WH
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
45N1070
45N1071 4ICP4/56/128
Compatible Laptop Models
For Lenovo ThinkPad X1 Carbon Series
For Lenovo ThinkPad X1 Carbon (3443)
For Lenovo ThinkPad X1 Carbon (344325C)
For Lenovo ThinkPad X1 Carbon (3444)
For Lenovo ThinkPad X1 Carbon (3446)
For Lenovo ThinkPad X1 Carbon (3448)
For Lenovo ThinkPad X1 Carbon (3460)

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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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