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  • Lithium Ion Battery Cell 21700 3 2v 3000mah - China

    price: check with company for price

    3.2V Lithium Battery: High Performance 21700 Lfp Cell for Advanced Applications The 3.2V 21700 Lithium Battery—often recognized as a high-grade 21700 Lfp Cell—is a state-of-the-art lithium iron phosphate (LiFePO₄) cylindrical cell engineered for both performance and safety.

    With a nominal voltage of 3.2V and capacities ranging from 4200mAh to 4800mAh, it stands apart from conventional chemistries such as the 3000 mAh Lithium Battery.

    Designed in the popular 21700 format (21mm in diameter and 70mm in length), it is a leading choice among 21700 Lithium Ion Cells for demanding applications Battery Type: LFP

    Brand: SINC/OEM

    Nominal voltage: 3.2 volt

    Nominal capacity: 3000mAh

    Discharge Capability: 0.5C

    Modules dimensions: 72.2*21.9mm

    Approved certifications: UL, MSDS, UN38.3, CE, BIS


    Company Contact:


    • Phone: 15075648429

    • Address: dalinghe industry park, jinzhou , LIAONING , China

    • Email: Email


    Published date: July 22, 2025

    • Business Description: Liaoning Xinchi Lithium Battery Technology Co., Ltd Introduction

      Liaoning Xinchi Lithium Battery Technology Co., Ltd.(SINC) was established in 2019 and is a high-tech enterprise engaged in the research and development, production, and sales of lithium batteries.

      The company has invested 320 million yuan in two phases, with a registered capital of 200 million yuan for the first phase and 120 million yuan for the second phase.

      The company covers a total area of 73 acres, with 3200 kilowatt hours of power and electricity, a building area of 22100 square meters, and 200 employees.

      The company has purchased the most advanced intelligent lithium battery production line in China that is comparable to Panasonic in Japan and Samsung in South Korea,They are one fully automatic intelligent 21700 lithium battery production line and one fully automatic intelligent 33140 lithium battery production line.

      The equipment can start from adding raw materials until qualified lithium batteries are produced.

      The environment of the main production workshop has exceeded the industry's required standards, with a cleanliness level of 100000 and dew point humidity below 10.

      The company's main products include large electric motorcycle batteries, electric bicycle batteries, sweeping robot batteries, drone batteries, etc.

      Lithium batteries are energy-saving and environmentally friendly.

      With the global carbon peak and further implementation of carbon neutrality, new energy lithium batteries will definitely have a good prospect.

      The company's products are the result of the combination of Japanese technology and company research and development technology.

      In 2023, the company passed ISO9001, ISO14001, ISO45001 system certification,Authorize four utility model patents,Become a technology small and medium-sized enterprise, an eagle enterprise.

      The company has been operating meticulously since its establishment, striving to develop into one of the top few in the industry.

      Like Samsung from South Korea and Panasonic from Japan.

      We also aspire to build our enterprise into a Chinese enterprise that will last for hundreds of years.

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