Battery Reliability Test System Model 17010H

Chroma 17010H Battery Cell Reliability Test System is a professional charge/discharge test equipment developed for high current/high power performance testing, which is suitable for performance evaluation, life verification and product selection of large-sized lithium-ion battery cells (LIB Cells), electric double layer capacitors (EDLCs) and lithium-ion capacitors (LICs). LIB Cells, Electric Double Layer Capacitors (EDLCs) and Lithium-ion Capacitors (LICs) for performance evaluation, life verification and product selection.

The 17010H adopts energy recovery circuit architecture, which is different from the traditional switching power supply equipment. It has the features of high measurement accuracy/precision, high-speed current response, zero-crossing time of charge/discharge conversion, and multi-current ranges, etc. It is able to help battery cell experiments to improve the accuracy of capacity testing, the identification of performance parameters, and the more simulation of the dynamic current and power testing; moreover, the 17010H has the function of pulse output, which can provide 30S multiplied pulse current or power output. In addition, the 17010H is equipped with a pulse output function, which can provide 30S pulse current or power output, for example, for a single-channel continuous current of 300A, it can provide a 30S pulse test current of 600A, which is conducive to the power capacity and DC internal resistance test and such experiments that require a short period of time and a high multiplication of test current, and saves the cost of purchasing equipments.

High-current cycle life test highlights the importance of the energy conversion efficiency of the test equipment, the benefits of not only lower power requirements, while reducing the large amount of heat production, control circuits in the relatively low-temperature operation, effectively inhibit the thermal drift phenomenon and prolong the life of the parts, so the 17010H can achieve accurate and stable test performance, compared to linear circuit products with higher energy conversion efficiency and power density, can be for the laboratory to Reduces power distribution requirements, saves operating power and air conditioning costs, and improves space utilization.

Considering the diversity of battery cell products and experiments, the 17010H provides the function of channel paralleling, with the flexibility of paralleling up to 2400A of continuous current and 4800A of pulse current, and the performance of the paralleled channels remains unchanged, with the same accuracy specifications and no response delay, which greatly improves the applicability of the equipment.

In terms of safety, each channel is additionally equipped with a secondary voltage protection mechanism, which prevents over-voltage of the battery in case of failure of a single component by independent measurement circuits, thus enhancing the safety of the experiment. In addition, the product maintenance design has been enhanced by modularizing the circuit units for quick assembly and disassembly, making it easy for maintenance and channel backup.