Features
Tech Specs
Stable performance parameters to ensure accurate and reliable test data. At the same time, the product adopts modular design with each unit having 8 channels, which can be independently data acquisition and programmed with the maximum number of editable lines supporting 254 lines.
| Voltage & Current | Range / Current | |||
| Range 1 | Range 2 | Range 3 | Range 4 | |
| 5V30A | 5mA ~ 1A | 30mA ~ 6A | 60mA ~ 12A | 150mA ~ 30A |
*Other models can be customized according to voltage and current requirements.
Current ranges of 5mA~1A, 30mA~6A, 60mA~12A, 150mA~30A can be selected to realize the controllable accuracy of small current in small range.
With a height of 3U*, it occupies minimal space while offering numerous testing capabilities. Multiple units can be assembled onto a gantry, allowing easy storage and fulfilling the requirements for testing multiple batteries.
* 3 U = 5.25 IN = 13.335 cm
Tailored for advanced battery testing: enabling dQ/dV differential capacity curve analysis capability.
The system can recover energy generated from battery discharge and redistribute it to other battery channels or feed it back to the internal power grid.
● Discharge Data Protection
● Offline Testing Function
● Voltage Upper Limit Setting
● Voltage Lower Limit Setting
● Current Upper Limit Setting
● Current Lower Limit Setting
● Capacity Upper Limit Setting
● Delay Time Setting
The software is fully functional, covering a variety of work-step settings, recording, and data storage to meet a wide range of testing needs.
Integrated peripheral devices such as Auxiliary Voltage, Auxiliary Temperature, and Environmental TestChambers for comprehensive testing and evaluation, providing multi-dimensional and quantifiable support for battery mass production testing.
| Equipment name | CE-4000 Battery Testing System |
|---|---|
| Enter the power supply | AC 220V ±10% / 50Hz |
| Input active power | 1.71 kW |
| Resolution ratio | AD:24bit;DA:16bit |
| Input impedence | ≥1MΩ |
| Voltage | |
| Constant voltage range control | 0.025V~5V |
| Minimum discharge voltage | 1.5V (2m wire length) |
| Accuracy | ±0.05% of F.S. |
| Stability | 0.1% of F.S. |
| Current | |
| Output range per channel | Range 1: 5 mA ~ 1 A; Range 2: 0 mA ~ 6 A; Range 3: 60 mA ~ 12 A; Range 4: 150 mA ~ 30 A; |
| Accuracy | ±0.05% of F.S. |
| Stability | 0.1% of F.S. |
| Constant pressure cut-off current | Range 1: 0.005A; Range 2: 0.03A; Range 3: 0.06A; Range 4: 0.15A; |

Voltage & Current Accuracy: ±0.01% F.S.
Recording Frequency: 100Hz
Number of Channels: 160CH
Temperature Range & Deviation: 32℉~140℉±3.6℉(0℃~60℃±2.0℃)
Heating Efficiency: 77℉~140℉≤30min
(25℃~60℃≤30min)
Cooling Efficiency: 77℉~32℉≤50min
(25℃~0 ℃≤50min)

Voltage & Current Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Number of Channels: 160CH
Temperature Range & Deviation: 32℉~140℉±3.6℉(0℃~60℃±2.0℃)
Heating Efficiency: 77℉~140℉≤30min
(25℃~60℃≤30min)
Cooling Efficiency: 77℉~32℉≤50min
(25℃~0℃≤50min)

Current & Voltage Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Current Response Time: ≤1ms
Temperature Range: 32°F~140°F(0℃~60℃)
Heating Time: 77°F→140°F≤30min
(25℃→60℃≤30min)
Cooling Time: 77°F→32°F≤50min
(25℃→0℃≤50min)

Current & Voltage Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Current Response Time: ≤1ms
Temperature Range: 32°F~140°F (0℃~60℃)
Heating Time: 77°F→140°F≤30min
(25℃→60℃≤30min)
Cooling Time: 77°F→32°F≤50min
(25℃→0℃≤50min)

Current & Voltage Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Current Response Time: ≤1ms
Temperature Range: 32°F~140°F (0℃~60℃)
Heating Time: 77°F→140°F≤30min
(25℃→60℃≤30min)
Cooling Time: 77°F→32°F≤50min
(25℃→0℃≤50min)

Temperature Range: 32℉~140℉
(0℃~60℃)
Ambient Air Temperature: 41℉~86℉
(5℃~30℃)
Temperature Fluctuation: ≤1.8℉(1℃)
(No load and stable temperature)
Cooling Efficiency: ≤40min(77℉→32℉)
(25℃→0℃)
Heating Efficiency: ≤30min(77℉→140℉)
(0℃→60℃)
Temperature Deviation: ±3.6℉(±2.0℃)
(No load and stable temperature)