1-20S 200A Charge 300A Discharge BMSTester Machine
Product Description
ACEY-BP20-200A300A BMS Tester is designed for testing 1–20S battery management systems in lithium battery pack manufacturing. It supports charge overcurrent protection testing up to 200A and discharge overcurrent protection testing up to 300A.
It tests key BMS protection and recovery functions, including overcharge, overdischarge, overcurrent, and short circuit protection, as well as cell voltage, internal resistance, self-consumption, and balancing parameters. With RS232/DB9 communication, Excel data export, barcode scanning, and MES integration, it supports laboratory testing and battery pack production line quality control.
Technical parameter
- 1–20S BMS Testing: Supports battery management system testing for lithium-ion, LiFePO4, and lithium cobalt oxide battery applications.
- High-Current Protection Testing: Supports charge overcurrent protection testing up to 200A and discharge overcurrent protection testing up to 300A.
- Comprehensive Protection Testing: Tests overcharge, overdischarge, overcurrent, short circuit protection, recovery conditions, and protection delay times.
- Microsecond Short Circuit Testing: Measures short circuit protection response time with microsecond-level test capability.
- Cell Parameter Measurement: Measures cell voltage, internal resistance, self-consumption current, balancing current, and balancing voltage.
- Programmable Cycle Testing: Supports 1–9,999 test cycles for programmed, continuous testing of BMS protection functions.
- Adjustable Cell Voltage Simulation: Allows individual cell voltage values to be adjusted for laboratory testing and protection threshold verification.
- Computer-Based Data Management: Connects via RS232/DB9 for test control, data acquisition, and Excel report export.
- Test Traceability: Records test operations and abnormal events to support test result review and process tracking.
- Production Line Integration: Supports barcode-triggered testing and MES integration. Active balancing and communication protocol testing are available as optional or customized functions.
Tester Function
Parameter of the main loop test
|
Project |
Parameter |
|
Voltage |
100000mV |
|
Voltage resolution |
1mV |
|
Voltage accuracy |
±0.1% |
|
Discharging current |
0.1A ~300A |
|
Current resolution |
1mA |
|
Current accuracy |
±(0.1%) |
|
Other |
The charging and discharging circuits are completely separated |
Parameter of every series cell
|
Project |
Parameter |
|
Output voltage of every cell |
500mV ~ 5000mV |
|
Input voltage of every cell |
500mV ~ 5000mV |
|
Voltage resolution |
1mV |
|
Voltage accuracy |
±0.05% |
|
Equalization current |
500mA |
Parameter of power Box(Overcurrent)
|
Project |
Parameter |
|
Controllable analog current range |
0.1A -300A |
|
Controllable analog current accuracy |
±0.1% |
|
Maximum output voltage |
5000mV |
Other parameter
|
Project |
Parameter |
|
Consumption current measuring range |
1 ~ 5000uA |
|
Consumption current measuring resolution |
0.1uA |
|
Resistance |
ACIR: 0-999mr |
|
Protection time |
Overcurrent protection time:0-999ms; Short circuit protection time：0-999us |
|
1 channel signal voltage output: |
500~5000mV |
|
AD/DA |
AD：16bit DA:16bit |
|
Discharging model |
CC |
|
24 analog cells |
Input/output:500~5000mV, voltage accuracy:±0.1% |
|
Communication rate |
2channels SBS communication rate:10~100Kbps |
|
Others |
Voltage sample:0~5000mV accuracy:±0.1% |
Product Details
FAQ
Q: What functions can a BMS tester check?
A: ACEY-BP20-200A300A BMS Tester checks overcharge, overdischarge, overcurrent, and short circuit protection, as well as recovery voltage, internal resistance, self-consumption current, and cell balancing performance.
Q: How do you test BMS overcurrent and short circuit protection?
A: ACEY-BP20-200A300A BMS Tester simulates overcurrent and short circuit conditions to verify protection thresholds and response times. It supports charge overcurrent protection testing up to 200A, discharge overcurrent protection testing up to 300A, and microsecond-level short circuit protection testing.
Q: How do you test battery BMS balancing current and voltage?
A: ACEY-BP20-200A300A BMS Tester measures balancing current and verifies the balancing activation voltage to evaluate whether the BMS balancing function operates according to specified parameters.
Hot Tags: 1-20 series 200a 300a bms testing machine, China 1-20 series 200a 300a bms testing machine manufacturers, suppliers, Battery Management System Test Equipment, bms testing machine