1–24S 200A Charge 300A Discharge BMS Tester Machine For Lithium Battery
1–24S 200A Charge 300A Discharge BMS Tester Machine For Lithium Battery
Product Description
ACEY-BP24-200A300A 1–24 series BMS tester is used to verify the function and performance of lithium battery protection boards. It offers a high level of automation with fast, accurate testing, making it suitable for production lines and quality inspection.
The system supports core protection tests including overcharge, overdischarge, overcurrent, short circuit, internal resistance, and balancing functions. It is compatible with ternary lithium, lithium iron phosphate, and lithium cobalt oxide BMS boards, including selected software-based designs. The tester operates with a standard PC via an industrial RS232 interface.
Product Features
- Programmable test cycling from 1 to 9,999 cycles for long-term and repeated BMS verification
- Laboratory mode allows independent voltage adjustment of any single cell for condition simulation
- Provides stable, continuous charge and discharge current during testing
- Automated programs enable uninterrupted testing of all protection parameters
- Complete log tracking records operation history and fault events for full traceability
- Built-in data processing with clear HMI; test results are saved in Excel format
- RS232 communication with the host PC ensures stable and real-time data acquisition
- Supports accuracy calibration and software-based calibration
- Barcode scanning start function improves test efficiency
- Supports MES system integration for production line management
- Optional functions include active balancing, configurable balancing current, and communication protocol testing
Main Test Functions
| No. | Function | Range | Accuracy | unit |
| 1 | Self-consumption of single cell | 0--500 | ±0.1 | uA |
| 2 | Self-consumption | 0--5000 | ±1 | uA |
| 3 | Overcharge voltage | 500--5000 | ±1 | mV |
| 4 | Overcharge recovery voltage | 500--5000 | ±1 | mV |
| 5 | Overcharge voltage protection delay | 0--10000 | ±1 | mS |
| 6 | Overdischarge voltage | 500--5000 | ±1 | mV |
| 7 | Overdischarge recovery voltage | 500--5000 | ±1 | mV |
| 8 | Overdischarge voltage protection delay | 0--10000 | ±1 | mS |
| 9 | Overcharge protection current protection value | 0.1--200 | ±0.01 | A |
| 10 | Overcharge protection current protection delay | 0--20000 | ±1 | mS |
| 11 | Overdischarge protection current protection value | 0.1--300 | ±0.01 | A |
| 12 | Overdischarge protection current protection delay | 0.1--20000 | ±1 | mS |
| 13 | Equalization function | 500--5000 | ±1 | mV |
| opening voltage | ||||
| 14 | Equalizing current | 1--500 | ±1 | mA |
| 15 | Charging current | 0.1--120 | ±0.01 | A |
| 16 | Discharging current | 0.1--120 | ±0.01 | A |
| 17 | Charging time | 0--100 | ±1 | S |
| 18 | Discharging time | 0--100 | ±1 | S |
| 19 | The difference of single cell self-consume | 0-500 | ±0.1 | uA |
| 20 | Resistance | 0-999 | ±1 | mΏ |
| 21 | Short circuit protection time | 0--5000 | ±1 | uS |
| 22 | The charging voltage of single cell | 500--5000 | ±1 | mV |
| 23 | The discharging voltage of single cell | 500--5000 | ±1 | mV |
| 24 | Open circuit voltage | 120000 | ±1 | mV |
| 25 | Number of voltage analogs | 24 | 0 | Series |
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% | |
| Protect function | Overall protection (including reverse connection protection, voltage lower protection, voltage upper protection, and current upper protection), CC charging protection (abnormal voltage trend protection, abnormal charging current fluctuation protection, abnormal voltage fluctuation protection), CC discharge protection (including Voltage trend abnormal protection, discharge current fluctuation abnormal protection, voltage fluctuation abnormal protection) |
| Communication | Interface RS232/DB9 |
| Communication rate interface:38400 | |
| All communication ports of the equipment are isolated, with lightning protection design | |
| circuit structure | Modular structure, can be replaced and repaired in time with spare parts and spare parts. |
| Machine architecture | Split cabinet |
| Safety level | EN60950,GB4943 |
| noise | As per IEC62040-3, ≤70dBA |
| Degree of protection | IP20 |
| Color | Subject to actual conditions |
| lightning protection | GB17626 level:II |
| Cooling | Forced air cooling, at least 20cm space between exit and entry |
| Start pulse voltage | Equipment testing, the maximum allowable pulse voltage at the time of starting the execution process ≤ (set the number of test strings * set the single voltage)*110%, T≤500uS; |
| Start pulse current | For equipment testing, the maximum allowable pulse current at the time of starting the overcurrent test process is less than or equal to the upper limit of the set overcurrent protection value*120%, T≤1mS |
| Wiring method | Spring crimping |
Product Display
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