| Accuracy | 0.5% |
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| Test Range | 0.0001mΩ–300.00Ω, 6 ranges auto or manual |
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| Signal Source | AC 1kHz, 20ppm |
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| Test Speed | Slow: 3/s, Fast: 20/s |
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| Zeroing | Full-range short-circuit zero calibration |
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| Accuracy | 0.01% |
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| Measurement Range | 0.00001V–80.0000VDC, 2 ranges auto or manual |
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| Rated Output | 30V, 5A, 100W |
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| Voltage Resolution | 0.01V |
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| Current Resolution | 0.001A |
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| Power Resolution | 0.01W |
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| Ripple Voltage | <5mVrms |
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| Ripple Current | <5mArms |
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| Load Regulation | Voltage | <0.01%+3mV |
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| Current | <0.01%+3mA |
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| Line Regulation | Voltage | <0.01%+3mV |
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| Current | <0.01%+3mA |
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| Programming Accuracy | Voltage | <0.05%+10mV |
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| Current | <0.1%+2mA |
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| Readback Accuracy | Voltage | <0.05%+10mV |
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| Current | <0.1%+2mA |
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| Rated Input | 30V, 15A, 100W |
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| Constant Current (CC) | 0-3A | Resolution: 0.0001A; Accuracy: ±0.1%±6 digits |
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| 0-15A | Resolution: 0.001A; Accuracy: ±0.2%±6 digits |
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| Constant Voltage (CV) | 0–30V: Resolution: 0.001V; Accuracy: ±0.05%, ±6 digits |
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| Constant Power (CP) | 0–100W: Resolution: 0.1W; Accuracy: ±1%, ±2 digits |
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| Constant Resistance (CR) | 0–4kΩ: Resolution: 1Ω; Accuracy: ±1%, ±2 digits |
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| Short Circuit Test | Current: ≈15A |
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| Capacity Test Range | 0.001–9999.9AH, resolution 0.001AH |
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| 1C Charge/Discharge | 3–4 hours |
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| Static Test | Test all functions: 2s |
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| Battery Activation | Wake battery from sleep or over-discharge protection state |
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| Voltage and Internal Resistance | 4-wire test for accurate measurement of battery static voltage and AC internal resistance |
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| Charging Test | Charge battery, measure actual voltage after test time, and compare |
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| Overcharge Test | Charge with user-set step current and step time, detect whether current is cut off, obtain charge protection current, verify overcurrent protection function |
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| DC Internal Resistance Test | Load module applies set current, measures no-load and load voltage, calculates DC internal resistance. Range: 0–1000mΩ |
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| Discharge Test | Discharge battery, measure actual voltage after test time, compare with set value |
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| Over-discharge Test | Discharge with set step current and step time, detect whether current is cut off, obtain discharge protection current, compare with set value, verify overcurrent protection function |
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| Short Circuit Test | Apply high current load within set time to simulate short circuit, detect whether current is cut off, obtain short circuit protection time, compare with set value. Time resolution: 0.1ms |
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| Recovery Test | After short circuit, overcharge, or over-discharge tests, battery may be in protection state; recovery test determines whether battery has returned to normal |
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| Trigger Mode | Internal, external (including manual and remote trigger) |
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| Dimensions | Instrument Dimensions | 300mm (W) × 130mm (H) × 420mm (D) |
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| Package Dimensions | - |
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| Weight | Net Weight | 5kg |
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| Gross Weight | - |
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| Power Requirements | Voltage: 200V–240VAC, Frequency: 47.5–52.5Hz, Power: 120VA |
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| Interface | Handler, RS-232 |
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| Communication Protocol | SCPI protocol |
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| Others | 5-inch TFT-LCD true-color display, touchscreen |
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