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Small-Scale Energy Storage Systems

Coppercell Technology provides integrated small-scale energy storage solutions for both residential and commercial applications. By combining high-energy-density lithium battery modules, intelligent BMS management systems, and high-efficiency inverter architectures, our solutions ensure system stability, safety, and optimal energy conversion efficiency throughout charge and discharge cycles.

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BBU

We specialize in the research and development of high-performance, high-density server-specific BBUs (Battery Backup Units). From critical data protection to full-system redundancy, we offer customized, internationally compliant Battery Management Systems (BMS) and integrated mechanical solutions.

 

■ Smart BMS Management & Precise Lifespan Prediction

Featuring a built-in, self-developed high-precision Battery Management System (BMS), it monitors the voltage, current, temperature, and State of Health (SOH) of individual cells in real time. Supporting I2C/SMBus communication protocols, it allows the system to instantly track battery dynamics and eliminate unexpected downtime.

 

■ Maximum Space Utilization & High Energy Density Design

Engineered to overcome strict 1U/2U space constraints and airflow limitations within servers, it utilizes premium 18650 / 21700 battery cells. Through precise structural engineering and thermal management simulations, it delivers maximum power output within a minimal footprint.

 

■ Microsecond-Level Transition Ensures Zero Data Loss Optimized

Specifically for RAID card cache and NVMe SSD backup, it boasts an ultra-fast power-fail reaction time (Microsecond-Level Transition). It seamlessly takes over the power supply the instant a grid anomaly occurs, fully safeguarding critical data integrity.

 

■ Global Certification & Robust Safety Protection

Equipped with a comprehensive, multi-layered protection mechanism against overcharge, over-discharge, over-current, short circuits, and over-temperature. We assist customers in meeting global safety standards and cross-border transportation regulations—such as UL, CE, and PSE—accelerating your product's time-to-market worldwide.

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Launch Your Next Green Energy or Lifestyle Technology Project

Whether you require a high-standard manufacturing facility (OEM) or seek to co-develop an innovative, customized battery system from scratch (ODM), Junya's engineering team is dedicated to providing you with the most professional support.

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