Long Battery Life Earbuds, Earbuds With The Longest Battery Life, Smartwatch Supplier - Mitacbattery

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Shenzhen Mitacbattery Technology Co.,Ltd.

Product Focus

Founded in 2010, it focuses on the small polymer rechargeable lithium battery which be used in 3C electronic devices, such as smart wearables, health care and other industries.

Abundant production capacity

with over 800 employees, R&D at the headquarters in Shenzhen and intelligent manufacturing in Hubei, with a daily production capacity of 1 million lithium batteries.

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About Company

Incoming Inspection

Check raw materials for small polymer batteries (e.g., cells, separators, electrolytes, aluminum - plastic films). Verify appearance (no damage, oxidation), measure dimensions (thickness, size compliance), test basic functions (electrical performance of cells), and confirm ROHS compliance. ①Pass → Store in warehouse for production. ②Fail → Return materials and notify suppliers.

Incoming Inspection

Our product classification

Order Process

From demand connection to after-sales service, we offer one-stop customized lithium battery services with transparent management throughout the entire process.

  • Step 1 Demand Alignment

    Step 1 Demand Alignment

    Within 12 hours, the account manager will contact the customer to confirm the details of the requirements, provide an initial technical solution, and estimate the delivery time and cost.

  • Step 2 Qualification Review

    Step 2 Qualification Review

    The qualification review will be completed within 24 hours. Once the review is passed, proceed to the next stage.

  • Step 3 Order Confirmation

    Step 3 Order Confirmation

    A unique order number is generated based on the contract and synchronized to the customer's independent website backend. The order status can be checked in real time. After the customer confirms that the order information is correct, our side freezes the production capacity and enters the material preparation stage.

  • Step 4 After-sales Service

    Step 4 After-sales Service

    Respond to fault feedback within 4 hours and provide solutions within 24 hours.

Production and Intelligent Manufacturing

We have a Hubei battery cell base and a nearly 100 acre battery cell automation factory dedicated to the research and production of battery cells.

  • The Raw Materials Are Dispersed And Mixed With AMixer To Make A Stable Slurry

    Mixing

    The Raw Materials Are Dispersed And Mixed With AMixer To Make A Stable Slurry

  • Apply The Slurry Evenly To The Foil

    Coating

    Apply The Slurry Evenly To The Foil

  • The Coated Electrode ls Further Compacted To Increase The Energy Density Of The Battery

    Roll Pressing

    The Coated Electrode ls Further Compacted To Increase The Energy Density Of The Battery

  • Continuously Cut The Entire Roll Of Electrode Into Small Pieces Of The Required Process Width

    Slitting

    Continuously Cut The Entire Roll Of Electrode Into Small Pieces Of The Required Process Width

  • Welding The Tab Separately After The Electrode Slitting Provides The Conductor For The Battery

    Tab forming

    Welding The Tab Separately After The Electrode Slitting Provides The Conductor For The Battery

  • Wind The Electrode And Separator Into A Core Cell

    Winding

    Wind The Electrode And Separator Into A Core Cell

  • Put The Coro Colln The Packaging Film And Seal The Top And Side Edges

    Top Side Seal

    Put The Coro Colln The Packaging Film And Seal The Top And Side Edges

  • Removal Of Moisture From Cells By High Temperature ln High Vacuum Environment

    Baking

    Removal Of Moisture From Cells By High Temperature ln High Vacuum Environment

  • FiRl The Electrolyte Into The Cell

    Electrolyte Filling

    FiRl The Electrolyte Into The Cell

  • Allow the electrolyte to fully infiltrate the electrode and separaton

    Still Standing

    Allow the electrolyte to fully infiltrate the electrode and separaton

  • Pre-charge The Lithiumlon Battery

    Activation

    Pre-charge The Lithiumlon Battery

  • Draw out The Gas inside The Cell And Perform Secondary Sealing Molding

    2nd phase seal

    Draw out The Gas inside The Cell And Perform Secondary Sealing Molding

  • Store The Battery At A Certain Temperature For A Specitied Time

    Capacity Grading

    Store The Battery At A Certain Temperature For A Specitied Time

  • Test Batery Capacity

    Aging

    Test Batery Capacity

  • Introduction of ocV fest process

    OCV Test

    Introduction of ocV fest process

The Latest News

  • Jun

    20

    ShenZhen MItacbattery Techonology shone at the ...

    As an innovation leader in the field of small polymer lithium-ion batteries, Shenzhen Mitacbattery Technology Co.,Ltd. (hereinafter referred to as "Mitacbattery") successfully participated in the Hong Kong Electronics Fair Spring Edition held at the ...

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  • Jan

    26

    Amazon, Nokia, Ambie, and MEES have adopted Mit...

    Time flies. 2022 has become the past, and 2023 has begun anew. Reviewing the past to learn the new and better meet the challenges. Based on over 700 popular audio product disassembly reports, I Love Audio Network has successively summarized the appli...

    Discover More
  • Jan

    24

    Mitacbattery has launched the soft-pack battery...

    Recently, I Love Audio Network received the Mitacbattery 552125 soft-pack battery cells produced by ShenZhen MItacbattery Techonology Co., LTD.. ShenZhen MItacbattery Techonology Co., LTD., headquartered in Shenzhen, is a leader in the high...

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Titan Management Team from Tata Visits Shentong to Explore Watch Battery Cooperation Opportunities
Titan Management Team from Tata Visits Shentong...

Titan Management Team from Tata Visits Shentong to Explore Watch Battery Cooperation Opportunities On August 5, 2025, the management team of Titan, the wearable device division under Tata, visited Shentong. As a leading enterprise in the watch batter...

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ShenZhen MItacbattery Techonology Co., Ltd. Was founded in 2010 and is headquartered in bao'an district, Shenzhen, China.

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