CT-9000 Battery Testing System
CT-9008-5V300mA
4-range testing, high accuracy, fast response . Precise measurement and performance analysis for miniature power batteries including coin cells, IoT devices, and wearable electronics.
4-Range testing, µA-level precision.
Auto-ranging across 0 mA~0.3 mA, 0.3 mA~3 mA, 3 mA~30 mA, and 30 mA~300 mA ensures high accuracy in low-current ranges. With ±0.02% of F.S. accuracy, a CV cutoff current as low as 0.03 µA, and 0.1 µA current recording resolution, it delivers precise measurement and analysis of subtle current characteristics.
Fast transient response
Capture minute changes with 100 Hz sampling, 10 ms min. recording interval, 1 mV/0.1 µA voltage/current resolution, and ≤1 ms current response time—enabling detailed analysis of dynamic battery behavior.
Versatile charging & discharging modes.
Supports CC, CV, CP, CR modes, up to 65,535 cycles, and 4-level nested loops for long-term aging tests. Custom pulse settings enable accurate DCIR measurement.
SMBus protocol analysis.
Read battery-internal data via SMBus to verify BMS status and gauge accuracy, enabling system-level validation of smart batteries.
Comprehensive safety and reliability.
Combines hardware protections (anti-reverse, OV/UV, OC/UC) with configurable software limits. Four-wire sensing eliminates lead resistance effects for accurate measurements.
| Model | CT-9512-5V300mA-APL |
| Voltage | |
| Output range | -5V ~ 5V |
| Accuracy | ± 0.02% of F.S. |
| Stability | ±0.01% of F.S. |
| Current | |
| Output range | Range 1: 0.3 mA |
| Range 2: 3 mA | |
| Range 3: 30mA | |
| Range 4: 300mA | |
| Accuracy | ± 0.02% of F.S. |
| Stability | ±0.01% of F.S. |
| Power | |
| Single channel output power | 1.5W |
| Stability | ± 0.02% of F.S. |
| Time | |
| Current response time | ≤ 1ms; |
| Working step time | ≥10ms Time format-00:00:00.000(h, m, s, ms) |
| Frequency | 100Hz |
| Data record | Time Δt: ≥10ms |
| Voltage ΔU: ≥1mV | |
| Current ΔI: ≥0.1uA | |