| Internal Resistance |
★ |
| Accuracy |
0.5% |
| Measurement Range |
0.0001mΩ~300.00Ω, 6 ranges Auto or Manual |
| Signal Source |
AC 1kHz, 20ppm |
| Measurement Speed |
SLOW: 3 times/s, FAST: 20 times/s |
| Adjustment |
Short-circuit Clear Zero |
| Battery Voltage |
★ |
| Accuracy |
0.01% |
| Measurement Range |
0.00001V~80.0000VDC, 2 ranges Auto or Manual |
| Power Supply |
★ |
| Rated Output |
30V, 15A, 100W |
| Voltage Resolution |
0.01V |
| Current Resolution |
0.001A |
| Power Resolution |
0.01W |
| Ripple Voltage |
<5mVrms |
| Ripple Current |
<5mArms |
| Load Regulation |
Voltage:< 0.01%+3mV
Current: < 0.01%+3mA |
| Line Regulation |
Voltage:< 0.01%+3mV
Current: < 0.01%+3mA |
| Programming Accuracy |
Voltage:< 0.05%+10mV
Current: < 0.1%+2mA |
| Read Back Accuracy |
Voltage:< 0.05%+10mV
Current: < 0.1%+2mA |
| DC Electronic Load |
★ |
| Rated Input |
30V, 15A, 100W |
| CC |
0-3A: Resolution:0.0001A; Accuracy: ±0.1%±6dgts
0-15A: Resolution:0.001A; Accuracy: ±0.2%±6dgts |
| CV |
0~30V: Resolution:0.001V Accuracy: ±0.05%，±6dgt |
| CP |
0~100W: Resolution:0.1W Accuracy: ±1%，±dgt |
| CR |
0~4kΩ: Resolution:1Ω Accuracy: ±1%，±2dgt |
| Short Circuit |
Current: ≈15A |
| Battery Capacity Test |
★ |
| Capacity Test Range |
0.001~9999.9AH, Resolution 0.001AH |
| 1C Current charge&discharge |
3~4 hours |
| Comprehensive Test |
★Quick test and sorting of the characteristics of the battery with protection board, the test item can be edited by user. |
| Static Test |
Test all functions: 2s |
| Battery Activation |
Take the battery out of sleep or over-discharge protection state |
| Voltage and Internal Resistance |
Four-terminal test, accurately test 1KHz AC internal resistance and battery static voltage |
| Battery Charge |
The tester charges the battery. When the test time is reached, the actual voltage of the test battery is compared with the set upper and lower limits. |
| Battery Over-charge |
To charge the battery according to the step current and step time set by the user, and at the same time detects whether the current is cut off, the battery charging protection current is tested, and the upper and lower limits are compared to determine whether the battery charging overcurrent protection function is normal |
| DC Internal Resistance |
DC Load module get battery no-load and load voltage, convert DC internal resistance.
The test range: 0~1000mΩ |
| Battery Discharge |
To discharge the battery. After the test time is reached, the actual voltage of the test battery is compared with the set upper and lower limits. |
| Battery Over-discharge |
To discharge the battery according to the step current and step time set by the user, and at the same time detects whether the current is cut off, the battery discharge protection current is tested, and the upper and lower limits are compared to determine whether the battery discharge overcurrent protection function is normal. |
| Short Circuit |
To load the maximum current within the set time, simulates the short-circuit condition, and detects whether the current is cut off at the same time. The short-circuit protection time of the battery is tested and compared with the set upper and lower limits to determine whether the battery short-circuit protection function is normal or short-circuited. |
| Battery Recovery |
After the short circuit test, over-charge test, and over-discharge test, the battery may be in a protected state, and the recovery test can determine whether the battery is back to normal. |
| Trigger Mode |
Internal, External and Remote |
| Interface |
Handler,RS-232,USB |
| Display |
5 inch TFT-LCD true color display, full touch operation |
| Power Supply |
220VAC,150W MAX |
| Dimension |
300mmx130mmx420mm |
| Mass |
5kg |