What are the battery testing equipment of Eshengda?
Infor
/
2025-11-07
Battery aging cabinet:
Eshengda aging cabinet has a variety of voltage specification products. Its 1000V high-voltage aging cabinet has a voltage and current accuracy of up to ±0.05%, and a dynamic response of only 5ms, which can meet the testing needs of high-voltage battery modules. The highest accuracy of the 30-150V medium voltage aging cabinet is 0.02%, which is suitable for the testing of small medium voltage battery modules such as electric bicycles and drones. The aging cabinet adopts PWM technology and energy feedback technology, which can ensure stable charging and discharging and energy saving, and adopts a modular system design, with a single point of independent channel, high thermal stability of independent air ducts, and is also equipped with an intelligent control system, with functions such as fault diagnosis and data monitoring and analysis.
Battery Storage Cabinet:
Taking the 5V30A128-channel square cell capacitance cabinet as an example, each channel has an output voltage of 5V and a maximum output current of 30A, which can be tested for the formation, capacitance, and cycle life of square and pouch cells. The cabinet supports energy feedback, can recover test energy to the system, improve energy utilization, and is equipped with an intelligent control system, which can set parameters and monitor the process through the interface, and also has safety functions such as overload protection and short circuit protection.
Comprehensive tester:
The Escend EST feedback battery test system can be regarded as a comprehensive tester for battery module life aging testing and quality control. The system is modular design, with a single independent channel and supports multi-channel parallel connection. The device is charged by PWM technology, discharged with energy feedback technology, and the software interface of the host computer system is simple, all kinds of logs can be viewed, and the data monitoring ability is strong, the current and voltage sampling stability is good, and the accuracy is high.
EOL Tester:
The PACK module EOL comprehensive test system is a key testing equipment in the production of battery modules, which can simulate the operating state of the module under a variety of complex working conditions, and can test parameters such as voltage, current, temperature, insulation resistance, and communication function. Its battery voltage range is ±100V, ±200V, ±300V, ±1000V optional, AC and DC internal resistance range is 1-3000mΩ, AC withstand voltage range is 50V-5000V, DC withstand voltage range is 50V-6000V, etc., which can quickly judge whether the module meets factory standards.
Portable Equalization Detector:
The device is used to solve the problem of cell voltage consistency deviation after lithium batteries are connected in series, and adopts a high-precision AD chip design to accurately replenish the power of backward cells in the form of "series charging and supplementation", which can maintain the consistency of the battery power of the single cells in the battery pack. Its small size and strong portability can quickly and accurately detect the voltage, current, capacity, internal resistance and other parameters of the battery pack, and the operation is also very simple, and it is easy for non-professionals to get started.
