Providing optimum lithium battery solutions for Carbon & Silicon life

Core Technology Team

Jacob You

5-year engineering experience in oil and gas industry in Singapore

Dedicated to lithium battery and clean energy since 2015

Rich experiences from 12V series to MW container ESS.
David Zhang

Core engineer in BYD.

Responsible for development of ESS, EV, E- bus, special vehicle etc.,

Over 20GWH products had been participated in for various lithium battery.
Mike Lai

Over 13 years in BYD EPR

Leader for container ess,ESS monitoring cloud platform,.

Engaged in USA PJM Frequency regulation project. Frequencyregulation ESS in UK.

Over 1GWH Container systems have been participated.
Watson Zhu

2014-2016, Electrical Engineer HuayiElectric

2016-2019, Senior Engineer in BYD EPRI.

2019-2020, Senior Engineer in Sunwoda

Participated the first BYD Skyrail traction power supply electrical system,10MW/20MWH ESS in Changsha.

R&D Capability

The company has established a comprehensive research and production system for lithium batteries, equipped with 278 sets/channels of advanced equipment, covering 129 different types of equipment, forming a full process production capacity from core components to finished products.

Production line configuration

Wiren has 9 professional production lines including anti-static assembly line, 17 meter power line+laser welding, 20 meter power line+4KW laser welding, etc. It has a large-scale and automated production foundation and can meet the batch production needs of different specifications of lithium batteries.

Welding process strength

Equipped with 9 sets of 6 types of welding equipment, including 4 resistance welding machines, an HC-FWQ-2000W continuous laser welding machine, and automated welding equipment, achieving full coverage from conventional welding to high-precision laser welding, ensuring the welding quality and consistency of key components such as battery tabs and casings.

Progressiveness technology

The production line integrates advanced technologies such as laser welding and automated control. Through equipment upgrades and process optimization, it continuously improves production efficiency and product stability, providing a solid guarantee for lithium battery research and development and mass production.

Production line configuration
Welding process strength
Progressiveness technology

Strict Quality Control System

Wiren attaches great importance to product quality and has established a full process quality control system. Quality testing equipment accounts for 6.5%, ensuring that every product meets high standard requirements.

Professional testing equipment configuration: equipped with 6 types of professional testing equipment totaling 18 units/channel, forming a complete testing capability matrix, including 120V-20A high-precision energy-saving battery pack tester (8 channels), 5V-50A high-precision energy-saving battery cell tester (4 units), single cell testing equipment, PACK testing cabinet, etc

Full dimensional testing coverage

Achieving full dimensional testing from battery cells to battery packs, covering key parameter detection such as voltage (5V-120V), current (20A-50A), internal resistance, etc. It can accurately evaluate core indicators such as battery capacity, cycle life, and safety performance.

Quality control standards

Through high-precision testing equipment and standardized testing procedures, a strict quality control mechanism is established, and multi-stage testing is carried out from raw material entry to finished product exit to ensure stable and reliable product quality.

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Strict Quality Control System

Wiren attaches great importance to product quality and has established a full process quality control system. Quality testing equipment accounts for 6.5%, ensuring that every product has complete testing and verification capabilities

To ensure product performance and safety, the company has developed a specialized testing and verification platform with the ability to test the entire lifecycle of lithium batteries.

High precision testing capability

Relying on multiple high-precision testing equipment, precise measurement of the electrical performance parameters of lithium batteries can be achieved, with testing accuracy reaching the industry's advanced level, providing accurate data support for product research and development optimization.
Diverse testing scenarios

The platform can conduct various tests, including single-cell testing, battery pack testing, and high/low temperature performance testing, simulating battery operating states under different application scenarios to comprehensively verify product adaptability and reliability.
R&D support capabilities

The testing platform not only meets the quality testing needs of mass-produced products but also provides professional testing services for new product development. Through continuous testing, verification, and data analysis, it accelerates product iteration and upgrades, enhancing core competitiveness.
High precision testing capability

Relying on multiple high-precision testing equipment, precise measurement of the electrical performance parameters of lithium batteries can be achieved, with testing accuracy reaching the industry's advanced level, providing accurate data support for product research and development optimization.

High precision testing capability

Relying on multiple high-precision testing equipment, precise measurement of the electrical performance parameters of lithium batteries can be achieved, with testing accuracy reaching the industry's advanced level, providing accurate data support for product research and development optimization.

Diverse testing scenarios

The platform can conduct various tests, including single-cell testing, battery pack testing, and high/low temperature performance testing, simulating battery operating states under different application scenarios to comprehensively verify product adaptability and reliability.

R&D support capabilities

The testing platform not only meets the quality testing needs of mass-produced products but also provides professional testing services for new product development. Through continuous testing, verification, and data analysis, it accelerates product iteration and upgrades, enhancing core competitiveness.

High precision testing capability

Relying on multiple high-precision testing equipment, precise measurement of the electrical performance parameters of lithium batteries can be achieved, with testing accuracy reaching the industry's advanced level, providing accurate data support for product research and development optimization.

Battery Safety & Stability

Battery Pack / BatterySystem

Reliability, environmental reliability

Power safety: overcharge protection, over dischargeprotection, unbalanced charging Electricity, shortcircuit protection, fire Mechanical reliability: simulate collision, extrusionmechanical shock, fall

Environmental reliability: heating, condensation, hotand cold cycles, dust, rainRain, over temperature,EMC

Cell

Electrical safety:overchargeoverdischarge,

Mechanicalreliability: extrusion, needle

Environmentalreliability: heating, low Bubble

Modules

Electrical safety, mechanical

Short Circuit Stab, fall Air pressure,

temperatureshock, seawater immersion

Providing optimum energy solutions for Carbon & Silicon life

Qualification Certificate