Covering Cell to System Level: RePower Launches Full-Lifecycle Testing Solution for Energy Storage

As the scale of the energy storage market expands rapidly and the complexity of battery systems continues to increase, the industry faces a common challenge of how to achieve full-process consistent quality control and safety testing for energy storage products from cells to systems. To address this, Shenzhen Repower Industrial Co., Ltd. (hereinafter referred to as "RePower") has recently launched a full-lifecycle testing solution for energy storage batteries, covering multiple links including cells, modules, battery clusters, and container-level energy storage systems, providing standardized and high-precision testing support for various energy storage applications.

This solution runs through the entire process of R&D design, manufacturing, system integration, engineering construction, and operation and maintenance services, and can be widely applied to multiple scenarios such as portable energy storage, residential energy storage, commercial & industrial (C&I) energy storage, and large-scale energy storage power stations, helping to improve the reliability, consistency, and service life of energy storage products.

Full-Chain Coverage with Outstanding Multi-Level Testing Capabilities

RePower’s full-lifecycle testing solution for energy storage demonstrates significant systematicness and completeness. In the cell testing link, its 5V/300A/600A testing system and 6V testing system can fully meet the electrical performance testing needs of energy storage cells. For module and PACK-level testing, RePower provides testing systems with a voltage range of 100V to 1650V, suitable for testing various types of battery packs such as portable energy storage, residential energy storage, and C&I energy storage. It is also equipped with a BMS testing system and EOL (End of Line) testing equipment to achieve comprehensive detection of functions, performance, and factory quality. At the battery cluster and system-level testing, RePower has launched a high-voltage and high-current testing system with a maximum voltage of up to 2500V, as well as an energy storage container testing system with power coverage from 2.5MW to 10MW. These systems can simulate actual operating conditions and meet the testing needs of C&I energy storage and large-scale energy storage power stations.

Technology Leadership: Integration of High Precision and Intelligence

The core technical advantages of this solution lie in the in-depth integration of high-precision testing and intelligent system design. The current measurement accuracy of the testing equipment reaches 0.02% F.S., supporting millisecond-level high-speed data acquisition, which can accurately capture the dynamic characteristics of batteries during charging and discharging, providing a data foundation for battery model construction, state estimation, and lifespan prediction. The equipment integrates RePower’s self-developed intelligent control platform, supporting single-step testing and fully automated testing processes. It can complete all electrical performance testing items required by national standards, and supports customized data export and remote management, helping to improve testing efficiency and standardization. In terms of safety, the equipment is equipped with a three-layer protection system of "hardware + software + emergency power-off", covering abnormal conditions such as overvoltage, overcurrent, overtemperature, and short circuit, ensuring safe and controllable testing processes.

Wide Applicability: Empowering the Energy Storage Ecosystem Across Multiple Scenarios

This solution has been applied to multiple core scenarios in the energy storage industry. In the R&D verification phase, through precise testing and multi-dimensional analysis, it supports the evaluation of battery electrochemical characteristics and reliability verification, accelerating the product development process. In manufacturing, relying on high-precision testing capabilities and intelligent quality control, it ensures the factory consistency of cells and modules. In the system integration link, it provides incoming inspection and system commissioning support, improving integration efficiency and operational stability. During engineering construction, it completes the comprehensive performance commissioning of the system, laying a foundation for the grid connection and safe operation of power stations. In the operation and maintenance phase, through continuous condition monitoring and testing data feedback, it provides support for predictive maintenance and health management, enhancing system availability and lifespan.

As a leading supplier of battery testing equipment and production line automation solutions, RePower has deeply engaged in the battery testing field for 22 years, and its products and services have been recognized by numerous domestic and foreign energy storage battery manufacturers and system integrators. By building a testing system covering R&D, manufacturing, and operation and maintenance, the company has formed a full-chain quality closed loop for energy storage. In the future, RePower will continue to promote technological innovation in energy storage testing, supporting China’s new-type energy storage industry to improve standardization and scale, and enhance international competitiveness.