Neware CT-9000-5V15A Battery Testing System with High Speed Sampling (150 us), ENCT90005V15A

The Neware CT-9000-5V15A is the flagship high-performance cell tester in Neware's lineup. While the 4000 series is for general R&D and the 8000 series is for high-precision materials science, the 9000 series is designed for high-speed dynamic testing and ultra-fast response times. It is specifically engineered for researchers who need to simulate complex, real-world power demands—like the rapid current fluctuations in an electric vehicle or a power tool—on a single pouch cell.

CT-9000 can change its current output in less than 100 microseconds, it is the best tool for Dynamic Power Testing: (1) GSM/Telecom Pulses: It can simulate the rapid millisecond pulses required by mobile devices. (2) EV Drive Cycles (Standardized): You can import high-resolution "Current vs. Time" data from actual driving logs. The 9000 series can follow these jagged power curves with extreme fidelity, whereas slower testers would "smooth out" the peaks. (3) Fast DCIR: It can measure Internal Resistance using very short pulses (e.g., 10ms pulses), which helps separate pure Ohmic resistance from slower polarization effects.

References:

S. Chen, et al., Critical Parameters for Evaluating Coin Cells and Pouch Cells of Rechargeable Li-Metal Batteries, Joule, 2019, 3, 1094-1105

Y. Son, et al., Analysis of Differences in Electrochemical Performance Between Coin and Pouch Cells for Lithium-Ion Battery Applications, Energy Environmental Materials, 2024, 7, e12615.