On April 2, the 25th Jinan International New Energy Electric Vehicle, Tricycle and Parts Exhibition was grandly opened at the Jinan Yellow River International Convention and Exhibition Center! Guangdong Yishengda brought its self-developed core lithium battery testing technology and a full set of equipment to booth N5-28, and sincerely invited industry colleagues to visit and exchange ideas, and work together to explore business opportunities and explore new opportunities for new energy development.
Guangdong Yishengda Technology Co., Ltd. has been deeply involved in the field of battery testing for many years, and its product matrix covers the whole life cycle testing of battery cells, modules, and PACKs, and is deeply adapted to core scenarios such as new energy electric vehicles, tricycles, and low-speed vehicles, building a solid quality defense line for battery production, vehicle manufacturing, after-sales operation and maintenance.
Specially designed for the R&D of electric vehicle cells, it supports charge and discharge testing, cycle life testing, and capacity sorting, with an accuracy of ±0.05% FS+0.05% RD, and a dynamic response of only 10ms.
It is suitable for electric vehicle battery modules and PACK off-line testing, covering the full voltage range of 30V-2000V, and can complete all tests such as cycle life, charging and discharging performance, and safety performance, meeting the battery testing needs of different models such as passenger cars, commercial vehicles, and tricycles.
It is specially developed for electric vehicle power cells, simulates the aging environment during the long-term use of battery cells, and can complete multi-mode tests such as cyclic aging, high-temperature aging, and static aging, accurately capture the performance attenuation law in the aging process of battery cells, provide scientific data support for battery life assessment, formula optimization and quality control, and help car companies improve the long-term stability of batteries.
Compact and easy to carry, it supports on-site rapid detection of battery pack voltage, internal resistance, and capacity, synchronously realizes differential pressure balance, solves the detection pain points of electric vehicle after-sales operation and maintenance, and battery maintenance, and improves the service life of the battery.
Focusing on the final factory inspection of electric vehicle battery PACKs, integrating electrical performance, safety protection, and communication function testing, docking with MES systems to achieve data traceability, and ensuring that the quality of each battery PACK meets the standards.
It is specially tailored for electric vehicle and tricycle batteries, covering the voltage range of 100V~200V, and can complete core tests such as comprehensive battery performance, cycle life, high and low temperature discharge, adapt to the testing needs of various power lithium batteries, help car companies accurately control the comprehensive quality of batteries, and improve the battery life and safety performance of the whole vehicle.
It is specially built for battery testing, with independent research and development of software and hardware, and an open and flexible architecture. High-precision control and data acquisition to meet diverse testing needs (cycle life, rate, working condition simulation, etc.). It supports in-depth functional customization and quickly adapts to different battery types and application scenarios, making your testing more accurate and efficient.
It adopts a 24-bit high-precision ADC, with a voltage/current detection accuracy of up to ±0.02%, and real-time data acquisition without delay. It supports multi-threaded and multi-channel parallel testing, controls each channel independently, does not interfere with each other, and is suitable for large-scale production capacity. Data is automatically stored, queried, and exported, and graphical reports are generated, and power failure data recovery is supported to avoid test interruption losses.
The self-developed two-way energy feedback system can feed up to 94% of the energy into the grid in reverse during the battery discharge stage, reducing the energy consumption of traditional equipment by more than 60%, and greatly reducing the electricity cost and heat dissipation pressure of enterprises. At the same time, it is suitable for large-scale production scenarios of new energy electric vehicles.
"Hardware + software" dual protection system, equipped with more than ten safety mechanisms such as over-voltage, over-current, over-temperature, reverse connection, and power-off protection, to prevent battery damage and equipment failure during the detection process and protect production safety;
Equipped with self-developed up-end computer software, it supports step editing, data storage, remote monitoring, and automatic report generation, realizing full automation of the testing process and improving production efficiency.
