
When choosing a battery pack aging cabinet, brand strength is the primary consideration. Since its establishment in 2015, Guangdong Yishengda Technology Co., Ltd., as a high-tech enterprise focusing on battery testing equipment under Yishengda Group, has been deeply involved in the industry for nearly ten years. Relying on the new energy industry resources accumulated by the group since 2009, the company has built a full chain capability from R&D to production, with six wholly-owned subsidiaries and multiple industrial centers, covering all fields such as battery manufacturing, PACK and testing equipment. What is more noteworthy is that it is the only lithium battery testing equipment company in the industry that has passed the CE safety certification of China Inspection South, and has also won many honors such as "China's Top Ten Brands of Lithium Battery Cell Equipment", with double guarantee of strength and reputation.
Eshengda's excellence comes from three core technology breakthroughs, which solve the pain points
①. Energy feedback technology: energy saving and cost optimization
The in-house developed EST feedback system feeds 94% of the energy back into the grid during the battery discharge phase. For medium-sized battery PACK companies, it can save considerable electricity bills in one year, while reducing heat dissipation energy consumption and achieving "double energy saving", which perfectly meets the needs of environmental protection and cost reduction.
②. Modular and high-precision control: accurate data without interference
It adopts a single-point independent design of channels, supports multi-channel parallel operation, and ensures thermal stability with independent air ducts, completely avoiding interference between channels. Taking an 800V high-voltage cabinet as an example, the voltage and current accuracy reaches ±0.05%, and the dynamic response is only 5ms. The accuracy of the medium pressure cabinet can reach 0.02%, far exceeding the industry average, laying a solid foundation for the reliability of test data.
③. Multiple protection system: full-dimensional safety escort
the hardware level is equipped with more than ten protections such as surge, over-temperature, and leakage; At the software level, multiple mechanisms such as power-down data protection and reverse connection protection are realized, and dynamic load protection can prevent battery ignition and current shock. This dual protection of "hardware + software" provides all-round protection for the safety of equipment and battery.
Eshengda has built a full range of products covering low, medium and high voltage, accurately matching different industry scenarios
• Low Voltage Series (5V): For consumer electronic batteries such as mobile phones and tablets, it captures changes in charging and discharging performance with high-precision control;
• Medium voltage series (30-150V): ranked first in market share for three consecutive years, suitable for two-wheeled tricycles, power tools, base station energy storage and other scenarios, and can simulate actual working conditions to screen inferior battery modules;
• High voltage series (200-20 00V): provides a stable testing environment for electric vehicle batteries and large-scale energy storage power stations, and has been recognized by leading companies such as BYD and Ganfeng Lithium.
①. Intelligent control: parameter setting can be completed through touch screen or computer software, and real-time monitoring of test status; BTSDA data software supports custom curve analysis and multi-dimensional log query, and data can be quickly exported to Excel format, greatly improving testing efficiency.
②. Customization and after-sales: The professional team can tailor the test plan according to the application scenario, from installation and commissioning, operation training to maintenance and follow-up. This "personalized solution + full-cycle service" model allows enterprises to use it without worry.
In addition to establishing long-term cooperation with well-known enterprises such as BYD and Sunwanda, Eshengda products are also widely used in scientific research institutions, testing institutions and other fields. In the battery PACK entrepreneurial circle, it has become the choice of "must-have equipment", and has received a lot of praise for its high efficiency, energy saving and stable performance, and continues to lead the industry in market recognition.



