Battery management system tester is a professional BMS functional test stand for EOL quality testing of BMS manufacturers and incoming inspection of ESS/EV battery pack manufacturers.
Model:
WA-BMST-I108SNumber of strings:
108S (Customizable)Cell Balancing current:
0A~1A (Customizable)Sleep current range:
0uA ~2000uA (Customizable)Current range:
-500A～+500A (Customizable)Communication methods:
CAN bus (Customizable)Product Detail
Battery Management System Test Stand | BMS Functional Testing
Product overview:
The battery management system tester is mainly used to test whether the various functional indicators of the BMSs are within the range of the technical specifications and whether they meet the functional requirements. Such as, over-voltage protection function, under-voltage protection function, charging and discharging over-current protection function, high and low temperature protection function and short-circuit protection function, etc.
Scope of application:
For BMS manufacturers, the battery management system tester is suitable for end-of-line quality inspection and R&D testing of BMS.
For battery pack manufacturers, the battery management system tester is suitable for incoming quality inspection of BMS.
Features:
1) Each cell can be set independently and arbitrarily.
2) Each temperature channel can simulate any temperature value according to the R-T table.
3) A small voltage is used to simulate the total current of a Hall current sensor or shunt.
4) The total current is a real high current.
5) A programmable high voltage source is used as the total voltage output.
6) The standard communication methods are RS485 bus and CAN bus. Other communication methods are customizable.
7) The upper computer uses LabVIEW graphical programming software for easy integration.
8) The upper computer software comes standard with data analysis, case editing, data management, user management, device management, etc.
9) The barcode scanning function is optional.
BMS Test Items:
1. Battery system overcharge and over-discharge protection test:
1.1 Battery system total voltage accuracy test
1.2 Battery system overcharge and over-discharge alarm function test
1.3 Battery system overcharge and over-discharge protection function test
1.4 Battery system overcharge and over-discharge protection recovery function test
2. Single-cell overcharge and over-discharge protection test:
2.1 Single-cell voltage accuracy test
2.2 Single-cell overcharge and over-discharge alarm function test
2.3 Single-cell overcharge and over-discharge protection function test
2.4 Single-cell overcharge and over-discharge protection recovery function test
3. Battery system current overcharge and over-discharge protection test:
3.1 Battery system current accuracy test
3.2 Battery system current overcharge and over-discharge alarm function test
3.3 Battery system current overcharge and over-discharge protection function test
3.4 Battery system current overcharge and over discharge protection recovery function test
4. Battery temperature protection test:
4.1 Battery temperature accuracy test
4.2 Battery temperature alarm function test
4.3 Battery temperature protection function test
4.4 Battery temperature protection recovery function test
5. Active balancing and passive balancing function test:
5.1 Active balancing and passive balancing control function test
5.2 Independent balancing, multi-cell balancing, balancing voltage difference range test, balancing current test
6. Sleep function test:
6.1 Sleep function test
6.2 Sleep current test
7. Activation wake-up test:
7.1 Charge wake-up test
7.2 CAN wake-up test
8. Static power consumption test:
8.1 Static power consumption current test of single cells
9. Insulation withstand voltage test:
9.1 Insulation impedance test
9.2 Insulation withstand voltage test
10. Relay drive test:
10.1 High-side drive capability test of total positive and total negative relays
10.2 Low-side drive capability test of total positive and total negative relays
11. Total current accuracy calibration test:
11.1 Hall sensor accuracy calibration test
11.2 Shunt signal simulation accuracy calibration test
12. Single-cell voltage accuracy calibration test:
12.1 Single-cell voltage accuracy calibration test
12.2 Single-cell voltage calibration software
Technical Specifications
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Product name |
Battery Management System Tester |
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Product model |
WA-BMST-I108S |
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Number of strings |
108S (Customizable) |
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AC input power
(Good grounding is required.) |
Single-phase 220VAC±10% / 50Hz±5 |
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Power: ≤5000W |
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Current: ≤20A |
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Operating environment |
Allowable temperature: -10℃~40℃ |
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Recommended temperature: 15℃~35℃ |
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Relative Humidity: ≤70%RH (No condensation) |
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Storage environment |
Temperature: -20℃~50℃ |
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Relative Humidity: ≤80%RH (No condensation) |
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Noise |
≤65dB |
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Cooling method |
Forced air-cooling |
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Dimensions (W*D*H) |
800*1400*1800mm |
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Net weight |
400KG |
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NO. |
Function Modules |
Technical specifications |
BMS test items |
Test channels |
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1 |
Battery Simulator |
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108 |
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2 |
Temperature simulation detection module |
50Ω~1KΩ: 1Ω/step 1KΩ~10KΩ: 10Ω/step 10KΩ~100KΩ: 100Ω/step 100KΩ~1MΩ: 1KΩ/step |
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60 |
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3 |
Large-range constant current source module |
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|
1 |
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4 |
Small-range constant current source module |
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1 |
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5 |
High-voltage DC power module |
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1 |
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6 |
BMS power supply module |
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1 |
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7 |
CAN communication module |
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4 |
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8 |
HSD/LSD module |
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8 |
|
9 |
Current sampling module |
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8 |
|
10 |
Digital level output module |
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|
16 |
|
11 |
PWM output module |
|
|
4 |
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12 |
Hall sensor signal simulation module |
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2 |
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13 |
Shunt signal simulation module |
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|
1 |
|
14 |
PWM input module |
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|
1 |
|
15 |
Insulation impedance test module |
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|
1 |
|
16 |
Central controller module |
|
|
1 |
Kindly reminder: Test items and test ranges are customizable.
* Reference picture (Picture just as reference, please in kind prevail)
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IPv6 network supported 
