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About Weijie

  • Years history

  • Factory area

  • Annual output

  • Sales countries and regions

Shenzhen Weijie Technology Co., Ltd. is a high-tech enterprise with 13 years of focus on the R&D, customization and sales of laptop batteries, portable batteries and general intelligent batteries.We have 5 senior technical staff on the team. Our CTO worked at Renesas Electronics Japan for 16 years and masters underlying chip coding development, enabling us to develop batteries adaptable to diverse application scenarios.We offer more than 400 product models and own over 100 plastic molds. Our batteries are compatible with laptops of Lenovo, MSI, Getac, Dell, HP, Acer, Razer, Mechanical Revolution and other brands. We also customize batteries for medical equipment, outdoor power supplies and many other industries.We source cells from well-known brands including Samsung, LG, ATL, Lishen and Guangyu to guarantee consistent product quality. Our products adopt original Renesas 045A20 protection ICs to ensure full compatibility with original devices.Committed to delivering premium products, reliable services and outstanding credibility, we aim to be your most trusted long-term partner.Since establishment, we have adhered to the business philosophy of talent-oriented development and integrity-based operation. This strategy sustains our competitiveness amid fierce market competition and supports the rapid and stable growth of our company.

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Laptops & Tablets

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Custom laptop batteries from Weijie: high-capacity cells, premium IC efficiency, large capacity and dual protection, safe & durable. Clients are fully satisfied with our quality and after-sales service – choose us for guaranteed quality.

High Capacity, Low Loss, Laser Welding, Safe & Durable

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Laptops & Tablets

Medical Devices

02


Custom laptop batteries from Weijie: high-capacity cells, premium IC efficiency, large capacity and dual protection, safe & durable. Clients are fully satisfied with our quality and after-sales service – choose us for guaranteed quality.

High Capacity, Low Loss, Laser Welding, Safe & Durable

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Medical Devices

Mobile Communication

03


Custom laptop batteries from Weijie: high-capacity cells, premium IC efficiency, large capacity and dual protection, safe & durable. Clients are fully satisfied with our quality and after-sales service – choose us for guaranteed quality.

High Capacity, Low Loss, Laser Welding, Safe & Durable

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Mobile Communication
Smart Battery Pack Solutions

Smart Battery Pack Solutions


Efficient, customizable smart battery pack solutions ideal for laptops, power tools, medical equipment and outdoor power supply industries. Our products adopt high-energy-density cells and original Renesas protection ICs, delivering stable output, dual safety protection and long service life. Whether manufacturing laptop battery packs, power tool battery accessories, battery assembly equipment or power adapters, our solutions guarantee consistent performance with outstanding safety. 

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Customizable and Efficient Smart Battery Solutions for Laptops, Tablets, Mobile Communication Devices and Medical Equipment Applications.
Smart Battery Pack Solutions
Laptop Battery Packs & Accessories
Power Tool Battery Packs & Accessories
Battery Production & Assembly Equipment
Power Adapters
CES 2025 - Consumer Electronics Show

CES 2025 - Consumer Electronics Show

CES 2025 - Consumer Electronics Show

WeJie will be attending CES 2025, where we will showcase our latest innovations, including Pogo Pin Charging Docks, POS Terminal Stands, and Custom Cable Assemblies. We are excited to meet with global customers and partners to explore new business opportunities and advancements in the tech industry.

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IFA 2025 - International Consumer Electronics Fair

IFA 2025 - International Consumer Electronics Fair

IFA 2025 - International Consumer Electronics Fair

WeJie will be participating in IFA 2025, one of the world’s leading trade shows for consumer electronics and home appliances. We will showcase our latest innovations, including Pogo Pin Charging Docks, POS Stands, and Custom Cable Assemblies. We look forward to meeting industry professionals and exploring new opportunities to collaborate and expand in the consumer electronics market.

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Global Sources Hong Kong

Global Sources Hong Kong

Global Sources Hong Kong

WeJie will be participating in the upcoming Global Sources Hong Kong Autumn Show, showcasing our latest products, including Pogo Pin Charging Docks, POS Stands, and Custom Cable Assemblies. We look forward to connecting with customers and partners to explore new opportunities and solutions.

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CMEF Shanghai

CMEF Shanghai

CMEF Shanghai

WeJie will be participating in the CMEF Spring Show, a premier exhibition for medical devices and healthcare technologies. We will be showcasing our innovative products, including medical accessories, ECG lead wires, EEG electrode lead wires, and more. We look forward to connecting with industry professionals and exploring new opportunities in the healthcare sector.

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OEM & ODM Services

Cooperative clients

Certificates Show

WeiJie Certifications and Qualifications

Weijie holds international certifications such as ISO 13485 and ISO 9001, reflecting our high standards in product development, manufacturing, and quality management. These certifications are a strong testament to our commitment to excellence in quality and customer satisfaction.

News

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2026-08-02

Weijie Technology Focuses on Technological Exchange at Industry Exhibitions, Promoting Upgraded Battery Intelligent Manufacturing Solutions

Focusing on technological innovation and industrial upgrading, Weijie Technology actively participates in top global lithium battery and intelligent manufacturing exhibitions to track industry cutting-edge trends and exchange···

2026-08-01

Weijie Technology Debuts Latest Battery Solutions at Global Industry Exhibitions, Attracting Overseas Partners

As a professional high-tech enterprise focusing on intelligent battery R&D and manufacturing for 13 years, Weijie Technology has actively participated in major global electronic energy and industrial equipment exhibitions···

2026-07-30

Core R&D Advantages Make Weijie a Reliable One-Stop Battery Solution Provider

In the increasingly competitive global battery market, technical research and development strength and standardized quality control are the core competitiveness of enterprises. Different from ordinary battery manufacturers th···

2026-07-29

Industrial-Grade Custom Battery Solutions for Medical and Outdoor Energy Storage Industries

Medical equipment and outdoor energy storage scenarios have extremely stringent requirements for battery safety, stability, environmental adaptability and customization, which are far higher than ordinary consumer electronic ···

2026-07-28

Precision Battery Assembly Equipment Improves Battery Consistency and Production Yield

In the lithium battery manufacturing industry, the precision and automation level of assembly equipment directly determine the consistency, yield rate and service life of finished battery products. Traditional manual assembly···

2026-07-27

High-Durability Power Tool Battery Solutions for Heavy-Duty Industrial Scenarios

Industrial and outdoor power tools have extremely high requirements for battery load resistance, stability, safety and cycle life, as they often operate in high-current, high-load and complex harsh environments such as constr···

2026-07-26

Why Weijie’s Custom Laptop Battery Packs Achieve 100% Original Device Compatibility

Most universal replacement laptop batteries on the market suffer from prevalent drawbacks, including poor system compatibility, unstable charging and discharging performance, short standby time, and frequent system recognitio···

2026-07-25

3-Year Weijie Technology Delivers One-Stop Intelligent Battery Solutions For Multiple Global Industries

Founded 13 years ago, Shenzhen Weijie Technology is a high-tech enterprise integrating R&D, customization, production and sales of intelligent batteries. We integrate four core business segments: laptop battery packs &···

2026-07-24

Full Series Custom Power Adapters Launched, Weijie Forms Complete Supporting Power Supply System For Lithium Batteries

Shenzhen Weijie Technology expands its power adapter product line and releases full-series customized power supplies, forming a complete supporting power system matched with our laptop batteries, power tool batteries and outd···

2026-07-23

Automated Battery Assembly Equipment Put Into Mass Production, Weijie Empowers Battery Manufacturers To Boost Efficiency & Cut Costs

To meet the demand for automated and standardized production among global battery manufacturers, the full set of self-developed battery assembly equipment from Shenzhen Weijie Technology has been fully put into mass productio···

2026-07-22

Heavy-Duty Power Tool Battery Packs & Accessories Released by Weijie, Stable Output For Industrial & Outdoor Scenarios

Shenzhen Weijie Technology has recently launched a new series of heavy-duty power tool battery packs and complete supporting accessories, creating long-lasting power supply solutions for industrial construction, garden machin···

2026-07-21

Weijie Technology Optimizes Custom Laptop Battery Packs & Accessories, Achieves Full Compatibility With Mainstream Notebook Brands

With 13 years of experience in intelligent battery R&D and manufacturing, Shenzhen Weijie Technology has fully upgraded its full line of customized laptop battery packs and matching accessories. The core R&D team cons···

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