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18650 battery charger and tester

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Model No.A39-1280-6A

The A39-1280-6A Pin Bed Cylindrical Battery Formation and Capacity Grading Equipment is a cutting-edge, high-efficiency solution designed for industrial-scale lithium-ion battery testing, particularly suited for cylindrical cells such as 18650 batteries. This advanced charge-discharge tester delivers precise performance validation during formation and capacity sorting processes, ensuring optimal battery quality and consistency across large production volumes. Engineered with energy efficiency at its core, the system reduces power consumption by over 40% during charging compared to conventional testers—boosting cost savings while maintaining compliance with global environmental standards. At the heart of this equipment lies an STM32 microcontroller that enables seamless integration with computer systems or standalone operation via a user-friendly keyboard interface. It supports real-time data logging, curve visualization, and automated analysis, allowing manufacturers to track voltage, current, time, and capacity parameters for each individual cell. With a four-wire Kelvin measurement setup, it achieves exceptional accuracy—±(0.5‰ reading + 0.5‰ full scale)—making it ideal for both R&D laboratories and mass manufacturing environments where precision matters most. This fully automated pin bed system features dual trays arranged in a four-layer configuration, accommodating up to 1,280 cylindrical cells simultaneously. The intelligent auto-loading mechanism minimizes manual intervention, streamlining workflows in high-throughput settings. Its robust design includes automatic power-off protection, enabling uninterrupted operation even after unexpected outages—a critical feature for continuous battery testing cycles. The intuitive graphical display provides instant visual feedback using color-coded indicators to distinguish between normal operation, charging status, discharging phases, and potential anomalies, enhancing operational clarity and reducing downtime. Key advantages include significant energy savings (over 60% total efficiency gain), ultra-precise electrical measurements, and scalable automation tailored for modern battery production lines. Whether deployed in a factory setting for batch processing or used in research labs for experimental validation, the A39-1280-6A ensures reliable, repeatable results essential for product development and quality assurance. It also excels in quality control applications, identifying defective units early through continuous monitoring and alert mechanisms—preventing substandard batteries from entering downstream stages. Ideal for manufacturers seeking to optimize throughput, reduce labor costs, and improve battery uniformity, this equipment serves multiple purposes: from initial formation testing to final capacity grading. Its compatibility with various test modes—including constant current, constant voltage, and hybrid profiles—makes it adaptable to diverse battery chemistries and application requirements. For engineers focused on predictive performance modeling, the device’s ability to store detailed datasets facilitates comprehensive post-test analytics, supporting innovation in next-generation battery technologies. Users consistently praise the system’s reliability, ease of use, and clear visual feedback, noting how it simplifies complex testing procedures without sacrificing technical depth. In laboratory environments, researchers appreciate the fine-grained control and accurate data capture necessary for validating new formulations or aging studies. Meanwhile, production teams value the reduced need for operator oversight and the consistent output quality achieved across thousands of cells per cycle. Common questions often revolve around scalability, compatibility with different cell sizes, and software customization options. While primarily optimized for standard 18650 cylindrical formats, many users have successfully adapted it for other similar-sized cells with minor adjustments. The embedded software allows flexible parameter configuration, making it suitable for both routine screening tasks and advanced research protocols. Overall, this battery tester stands out as a versatile, future-ready tool that bridges the gap between precision engineering and industrial productivity in the evolving energy storage sector.

Product Categories : Battery Charge Discharge Test Equipment > Li Ion Battery Capacity Tester

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