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7.7V 39Wh C21N1612 Battery Laptop Replacement For Asus Transformer 3 T305CA-3A Series

Chengyuan C21N1612 39Wh Laptop Battery for Asus Transformer 3

7.7V 39Wh C21N1612 Battery Laptop Replacement For Asus Transformer 3 T305CA-3A Series

Looking for high-capacity C21N1612 replacement batteries? Chengyuan’s C21N1612 batteries are built with Grade A ICs and Grade A Li-polymer cells, which are manufactured to meet or exceed the original specifications, ensuring great performance in fast charging and a longer battery services lifespan.

Our C21N1612 batteries are 100% replacement types, compatible with the Asus Transformer 3 T305CA series. Each battery undergoes the 100% rigorous testing before shipment for safety and performance, and our batteries meets high-quality standards. We offer a 12-month warranty and guarantee our happy after-sales services. Please contact us now for a speedy quotation!

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Product Specifications

Model Number C21N1612
Place of Origin China
Type Li-polymer battery
Voltage 7.7V
Capacity 5070mAh/39Wh
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
C21N1612
Compatible Laptop Models
For Asus Transformer Book 3 T305CA Series
For Asus Transformer Book 3 T305CA-7Y54 Series
For Asus Transformer Book 3 T305CA-GW006T Series
For Asus Transformer Book 3 T305CA-3A Series
For Asus Transformer Book 3 T305CA-3G Series
For Asus Transformer Book 3 T305CA-GW002T Series
For Asus Transformer Book 3 T305CA-GW015T 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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