Features
Tech Specs
Resources
This system combines a high-low temperature test chamber with a battery charge-discharge unit, covering a broad temperature range of -20°C to 85°C to simulate extreme conditions. Synchronized temperature and charge-discharge testing are managed through upper-computer software, meeting diverse requirements for battery R&D and quality inspection.

Current & voltage accuracy: ±0.02% F.S.
Sampling time: 100ms
Temperature range & deviation: -4°F ~ 185°F ±3.6°F(-20℃ ~ 85℃±2℃)
Channel number: 16CH
Heating time: 68°F→185°F ≤30 min (20℃→85℃ ≤30 min, no load, average non-linear)
Cooling time: 68°F→-4°F ≤45 min (20℃→-20℃ ≤45 min, no load, average non-linear)
By integrating the functions of compatible charging and discharging detection equipment and high and low temperature environmental test boxes into a meticulously designed solution, our products maximize space utilization and enhance equipment efficiency. Applicable for material research and button cell battery testing; the double-layer fixture tray design can securely accommodate up to 16 battery cells, providing a reliable and efficient solution for battery organization and management.

Emergency protection mechanisms such as power failure data recovery, short circuit protection, and fan abnormality detection are provided to prevent equipment damage.

| Equipment name | High-Low Temperature Mini All-in-One Testing System |
|---|---|
| Model | WGDW-20L-20C-220V-2U |
| Voltage | 5V |
| Current | 100mA |
| Temperature Range | -4°F ~ 185°F ±3.6°F(-20℃ ~ 85℃±2℃) |
| Heating Time | 68°F→185°F ≤30 min (20℃→85℃ ≤30 min, no load, average non-linear) |
| Cooling Time | 68°F→-4°F ≤45 min (20℃→-20℃ ≤45 min, no load, average non-linear) |
| Temperature Fluctuation | ≤±0.9°F (≤±0.5℃) |
| Temperature Deviation | ±3.6°F (±2℃) |
| Nominal Content Volume | 20L |
| Product Dimensions | W17.3"×D21.7"×H20.7" (W440mm×D550mm×H525mm) |

Voltage & Current Accuracy: ±0.01% F.S.
Recording Frequency: 1000Hz
Current Response Time: ≤20μs
CV Testing
Type-C Power Port
6-Range Current Measurement

Voltage & Current Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Sampling Time: 100ms
Current Response Time: ≤1ms
Energy Efficiency: >65%
Off-Line Test: 1GB

Voltage & Current Accuracy: ±0.05% F.S.
Recording Frequency: 10Hz
Sampling Time: 100ms
Current Response Time: ≤1ms
Energy Efficiency: >65%
Off-Line Test: 1GB

Voltage & Current Accuracy: ±0.01% F.S.
Recording Frequency: 10Hz
Sampling Time: 100ms
Current Response Time: ≤1ms
Minimum Pulse Width: 500ms
Off-Line Test: 1GB

Volume: 100L
Space for Test System: 5U
Temperature Fluctuation: ≤0.9℉ (0.5℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Time: 68°F ~ 302°F≤60min
(20℃ ~ 150℃≤60min)
Cooling Time: 68°F ~ -94°F≤75min
(20℃ ~ -70℃≤75min)

Volume: 100L*2
Number of Channels: 160CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Time: 77°F ~ 140°F≤30min
(25℃ ~ 60℃≤30min)
Cooling Time: 77°F ~ 32°F≤50min
(25℃ ~ 0℃≤50min)

Volume: 200L
Number of Channels: 160CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Efficiency: 77℉ ~ 140℉≤30min
(25℃ ~ 60℃≤30min)
Cooling Efficiency: 77℉ ~ 32℉≤50min
(25℃ ~ 0 ℃≤50min)

Volume: 25L
Number of Channels: 32CH
Temperature Fluctuation: ≤1.8℉ (1℃)
Temperature Deviation: ±3.6℉ (±2℃)
Heating Time: 77°F ~ 140°F≤50min
(25℃ ~ 60℃≤50min)
Cooling Time: 77°F ~ 59°F≤60min
(25℃ ~ 15℃≤60min)