Why Container-Level Testing Matters Pack/Rack-level testing ensures each unit works properly on its own. But once racks are integrated into a container, new factors arise—wiring, communication, thermal management, and system-level interactions. Container-level testing becomes a critical step in production, providing essential quality risk control to guarantee safe, reliable performance in the field.

The system is designed for charge/discharge testing of energy storage battery clusters and DC cabins and is widely applied in ESS integration factories to evaluate battery performance before delivery. Through full-cycle testing, it provides deep insight into a BESS system’s performance, safety, and expected lifespan, making it a vital tool for assessing the reliability and cost efficiency of large-scale battery systems. The system collects live information on voltage, current, power, temperature, and capacity, and it can perform different types of tests, such as cycle life, C-rate (performance rate), capacity, and These functions help ensure battery safety, consistency, and long-term reliability across all operating conditions.

MODELS AVAILABLE: 2.5MW, 3.2MW, 3.6MW, 5MW.

1. All-in-One Testing for Battery Clusters and DC Cabins
One system handles both cluster-level and full DC cabin charge/discharge testing. It enables precise diagnosis of inter-cluster imbalance and circulating current, significantly improving testing efficiency and accuracy.

2. Back-to-Back Testing for Maximum Energy Savings
Innovative back-to-back topology allows one system to charge and discharge two DC cabins simultaneously, forming a closed energy loop that drastically reduces power consumption during testing.

3. Adaptable Platform for Factory Environments
Compact, integrated design supports both indoor and outdoor installation, making it highly adaptable to different production and validation scenarios in energy storage manufacturing.

4. Smart Auto-Test Software for Full Process Control
Built-in software automatically records all test data and generates detailed reports, supporting R&D analysis, product quality tracing, and mass production process control.

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