Shenzhen Cosail Electronics Co., Ltd.

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Cosail Electronics – For Reliable Power

Expert in Power Burn-in Solutions

Cosail products are mainly used for energy-saving burn-in testing of various power supplies, including new energy vehicle chargers (OBC), automotive & energy storage inverters, 5G communication power supplies, PC & server power supplies, mining power supplies, industrial power supplies, aerospace power supplies, LED driver power supplies, TV power supplies, mobile phone fast chargers, power tool chargers, etc.

Cosail Electronics – For Reliable Power

Expert in Power Burn-in Solutions

Company

Committed to becoming a competitive & technologically advanced provider of power burn-in test equipment.

50+

More than 50 invention patents

10+

Over 10 years in power burn-in testing

Shenzhen Cosail Electronics Co., Ltd. is a national‑level high-tech enterprise focusing on the R&D, production and sales of power supply burn-in test equipment.Cosail has an experienced professional R&D team, including PC, embedded and DSP software engineers, power & energy-saving hardware engineers, and equipment system engineers.Core team members have 10 years of experience in R&D of power supply burn-in test equipment and instruments, and have led the development of more than 50 invention patents and software copyrights for the power burn-in testing industry.

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Product Center

Cosail Electronics integrates data, manufacturing and service technologies to deliver intelligent solutions.

Battery Product Solutions

Power Supply Product Solutions

Home Appliance Product Solutions

Automotive Product Solutions

Lighting Product Solutions

Battery Product Solutions

Suitable for burn-in testing of mobile phone chargers, quick chargers, laptop adapters, PC power supplies, power banks, DC-DC converters, various DC power adapters, and other related products.

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Power Supply Product Solutions

Suitable for burn-in testing of hybrid vehicles, electric vehicles, electric buses, new energy vehicle DC-DC converters, and other related components.

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Home Appliance Product Solutions

Suitable for burn-in testing of mobile phone chargers, fast chargers, laptop chargers, PC power supplies, power banks, DC-DC converters, various DC power adapters, and other related products.

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Automotive Product Solutions

Suitable for burn-in testing of hybrid vehicles, electric vehicles, electric buses, DC-DC converters for new energy vehicles, and other related products.

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Lighting Product Solutions

Suitable for burn-in testing of LED drivers, TV power supplies, PC power supplies, chargers, monitor power supplies, adapters, module power supplies, industrial power supplies, communication power supplies, and other AC/AC, AC/DC, DC/AC, DC/DC power converters.

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Solution

Cosail Electronics has over 10 years of expertise in power burn-in testing.

We provide reliable, energy-efficient solutions to improve quality, accelerate R&D and reduce costs.

Battery

Quantitative life prediction provides precise data for safety design and quality grading, reducing after-sales risks.

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Battery

Life Prediction & Safety Assessment Solution
Power Supply

Improve test efficiency and consistency, ensuring reliability and compliance under various working conditions.

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Power Supply

High-Efficiency & Energy-Saving Burn-in Test Solution
Home Appliance

Identify potential defects such as material degradation and poor contact in advance, shorten R&D verification cycles, and enhance product safety reputation.

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Home Appliance

Safety & Durability Test Solution
Automotive

Meet strict automotive reliability requirements, help customers pass automotive-grade certification, and enhance supply chain competitiveness.

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Automotive

Automotive-Grade High-Reliability Test Solution
Lighting

Greatly improve production line burn-in efficiency, solve testing challenges for various LED power supplies, and accurately evaluate full-life cycle performance.

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Lighting

Integrated Photoelectric Test Solution

Clients

Customer

News

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Get a Custom Solution

Cosail Electronics is a national-level high-tech enterprise specializing in the R&D, production, sales and service of power supply burn-in test equipment.