OEM Overview:
OEM & ODM Manufacturing Services
Our advanced lithium battery manufacturing facility offers flexible OEM and ODM solutions for a wide range of applications. Equipped with modern production lines, state-of-the-art testing equipment, and experienced engineering teams, we ensure every product meets the highest standards of quality, safety, and reliability.
Capabilities
Custom battery pack design according to client specifications
Flexible cell chemistry options, including Li-ion and Li-polymer
Battery Management System (BMS) design and integration
Structural and mechanical customization for different enclosures
Compliance with international safety and quality standards (UN38.3, CE, IEC62133, RoHS)
Comprehensive testing of performance, capacity, and safety
Production Process
All OEM/ODM orders follow a rigorous production process to ensure consistency and quality:
Incoming material inspection and verification
Cell sorting, testing, and matching
Battery pack assembly according to custom design
BMS/PCM integration and functional testing
Formation, aging, and quality verification
Final inspection, packaging, and shipment
Applications
Our custom battery solutions are widely used in consumer electronics, industrial equipment, medical devices, robotics, telecommunications, and energy storage systems. We provide flexible, scalable solutions to meet the needs of demanding applications.
OEM/ODM Battery Display
Production Line:
Advanced Lithium Battery Manufacturing Facility
Our facility is equipped with modern lithium battery production lines and advanced testing equipment, allowing us to maintain consistent quality and high efficiency across every stage of manufacturing.
The production process begins with incoming quality inspection of all raw materials and key components. Each batch is carefully tested to ensure stability, uniformity, and compliance with production standards before entering the production floor.
During cell production, electrodes are coated, dried, and cut with precise control. Cells are then assembled through stacking or winding methods, followed by electrolyte filling and sealing under carefully controlled environmental conditions.
Once assembled, all cells undergo formation and aging to stabilize electrochemical performance. Each cell is tested for voltage, capacity, and internal resistance to guarantee reliability and uniformity before moving to battery pack assembly.
In the battery pack assembly process, cells are connected according to design specifications, integrated with the Battery Management System (BMS) or Protection Circuit Module (PCM), and secured through spot welding, insulation, and structural encapsulation.
Completed battery packs then go through comprehensive quality checks and performance testing, including charge/discharge cycles, capacity verification, and safety evaluations, before being approved for packaging and shipment.
Our production lines support a wide range of lithium battery applications, including consumer electronics, industrial equipment, medical devices, robotics, telecommunications, and energy storage systems.
Equipment Flow Chart for Key Procedures
R&D:
Research & Development
Our dedicated Research & Development (R&D) center focuses on advancing lithium battery technology and delivering innovative solutions tailored to customer needs. Equipped with state-of-the-art laboratories, precision testing instruments, and experienced engineers, our R&D team drives product innovation while ensuring safety, reliability, and efficiency.
R&D Capabilities
Design and optimization of lithium-ion and lithium-polymer cells
Battery Management System (BMS) development and firmware optimization
High-energy, high-power, and long-life battery solutions
Thermal management and safety design for various applications
Prototyping and small-batch testing to validate new designs
Custom packaging and form factor innovation
R&D Process
Our R&D process is structured to ensure efficiency, innovation, and quality control at every stage:
Requirement analysis and feasibility study
Cell chemistry selection and performance simulation
Prototype design and assembly
Electrical, mechanical, and safety testing
Performance optimization and iteration
Final validation and transfer to production lines
Collaboration & Innovation
We work closely with customers to develop tailor-made battery solutions for a variety of industries, including consumer electronics, medical devices, robotics, energy storage, and industrial equipment. Our R&D team continually explores new materials, chemistries, and manufacturing technologies to deliver cutting-edge batteries that meet evolving market demands.
Our Team:
UNEMETECH is formed by an elite team with 10 years of experience in battery industry technology, production, quality and sales. The company's production bases are located in Guangdong, Hunan, Guangxi and Jiangxi Provinces, with more than 2,500 employees. The main products are Lithium Polymer Batteries, Lithium ion Batteries, Ni-MH Batteries and UAV Batteries. All products have independent intellectual property rights and have obtained a number of lithium-ion battery technology inventions and utility model patents. The company production bases uses advanced automated production equipment, introduces mature battery production technology, and is supported by strong economic strength. Unemetech has quickly occupied the domestic and foreign digital, aircraft model, electric vehicle, power tool and consumer electronics markets.
History:
Established in 2021 and headquartered in Shenzhen, China, Shenzhen Uneme Technology Co., Ltd. specializes in battery solutions for diverse applications. With our own UNEMETECH brand and a sales presence in Hong Kong, we serve customers across multiple industries and markets worldwide.
Quality and reliability are fundamental to our business. We apply strict quality control procedures throughout material selection, manufacturing, battery testing, and final inspection. Comprehensive testing is conducted before shipment to verify key performance, safety, and reliability requirements and ensure consistent product quality.
We are committed to providing reliable battery products at competitive prices. By combining professional product knowledge, efficient supply chain management, and long-term manufacturing resources, we are able to offer flexible solutions for both standard and customized battery requirements.
Our product range includes lithium-ion batteries such as 18650 and 21700 batteries, lithium polymer batteries, LiFePO4 batteries, Ni-MH batteries, button and coin cell batteries, drone and UAV batteries, and customized battery packs. Depending on the product and application, relevant testing reports and certifications are available, including UN38.3, IEC 62133, CE, UL, PSE, KC, BSMI, and other applicable standards and requirements.
With a focus on quality, technical support, and responsive service, UNEMETECH is committed to building long-term partnerships with customers worldwide and providing dependable battery solutions for different applications.
Service:
UNEMETECH provides reliable battery solutions and professional services for customers across different industries and applications. From battery selection and customization to quality control, testing, delivery, and after-sales support, we work closely with our customers to provide practical and dependable solutions for their battery requirements.
1. Customized Battery Solutions
Every application has different power requirements. Our team works closely with customers to develop battery solutions based on their specific needs, including capacity, voltage, dimensions, discharge rate, connectors, and battery pack configuration.
We support customized battery projects from initial requirements and product design to prototyping, testing, and mass production, with OEM and ODM services available.
2. Quality Control & Battery Testing
We place strong emphasis on battery quality, safety, and consistency. Quality standards and inspection procedures are applied throughout material selection, manufacturing, battery testing, and final inspection.
Our battery products are manufactured in accordance with established quality management procedures aligned with ISO 9001 and ISO 14001 standards. Comprehensive testing is conducted before shipment to verify product performance, safety, and consistency.
3. Product Development & Engineering Support
Our engineering team works with customers to develop and optimize battery solutions for different applications. We can assist with battery specifications, cell selection, battery configuration, connectors, and other technical requirements to help customers achieve the performance and form factor they need.
4. Technical Support & After-Sales Service
We provide professional technical support throughout the project, from initial product discussions to after-sales service.
For quality-related issues, we aim to respond within 24 hours and work closely with customers to identify the cause and provide an appropriate solution. Quality issues and corrective actions are documented and reviewed to help prevent similar issues from recurring.
5. Reliable Delivery
We understand the importance of reliable delivery schedules. We work closely with customers to coordinate production and delivery according to agreed timelines. For urgent requirements, we evaluate available production capacity and make every effort to accommodate the requested schedule.
6. Customer-Focused Service
We believe that reliable products are only part of a successful partnership. Our international sales and technical teams provide clear communication, timely support, and professional service throughout the entire cooperation process.
Our goal is simple: to provide reliable battery products, practical solutions, and dependable service that help our customers succeed in their markets.
