Description
BT4560-50 Battery Impedance Meter for Precise EIS Testing
The BT4560-50 Battery Impedance Meter is a high-performance EIS instrument engineered for precise testing of high-capacity batteries in electric vehicles (EVs) and energy storage systems (ESSs). It provides detailed insights into battery health and performance by measuring internal resistance, charge transfer resistance, diffusion resistance, and electrolyte resistance across a wide frequency range of 0.01 Hz to 1.05 kHz.
By simultaneously measuring impedance, voltage, and temperature, the BT4560-50 ensures reliable, high-precision results under varying test conditions. Its bundled evaluation software enables real-time creation of Nyquist (Cole-Cole) plots, making complex impedance analysis fast, easy, and efficient. Users can also export data to third-party equivalent circuit analysis software for advanced research and battery development tasks.
For production line applications, the BT4560-50 supports multi-battery evaluation through its LAN interface, allowing seamless integration into automated systems. The meter is capable of measuring very low impedances of 1 mΩ or less with excellent reproducibility, making it ideal for testing high-capacity lithium-ion cells where minute differences in resistance are critical. Dedicated four-terminal pair probes ensure measurements are stable, minimally affected by noise or magnetic flux, and suitable for precision testing even in challenging environments.
Whether for research laboratories, battery design, or quality control in production, the BT4560-50 provides reliable, scalable, and highly accurate EIS testing for modern energy storage solutions.
Technical Specifications Table
| Specification | Details |
| Product Name | BT4560-50 Battery Impedance Meter |
| Measurement Method | Electrochemical Impedance Spectroscopy (EIS) |
| Frequency Range | 0.01 Hz – 1.05 kHz |
| Simultaneous Measurement | Impedance, Voltage, Temperature |
| Minimum Measurable Impedance | 1 mΩ |
| Multi-Battery Support | Yes, via LAN and switch mainframe options |
| Software | Bundled R&D evaluation software; compatible with third-party equivalent circuit software |
| Probes | Four-terminal pair for noise-resistant measurements |
| Applications | EV batteries, ESS cells, R&D, production line testing |
| Model No. | BT4560-50 |
| Included Accessories | Not included; probes sold separately |
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