EN
Lithium Battery Electrical Performance Testing System (100V)
The SDCBUS Series is a high-precision AC/DC power processing system featuring bidirectional power flow for unidirectional and bidirectional load testing.By replacing traditional resistive loads,it minimizes energy loss while enabling grid-connected power control.By eliminating resistive load power consumptio, the system significantly reduces energy loss.
- Dimension (L x W x H mm): 1140 x 950 x 1900
- Weight（kg）：1000
Application
- Overview
- Recommended Products
Our SDCBUS Series provides an end-to-end solution for battery pack testing, from cell assembly to final quality assurance. By integrating test equipment, cooling control, communication interfaces, and software, it enables:
☑ Reliable performance evaluation
☑ Real-time monitoring and logging
☑ Automated data analysis
☑ Smart factory integration
This ensures battery packs meet safety, reliability, and efficiency standards before use in EVs or energy storage systems.
Key Features
1.Industry-Proven Topology: Optimal energy-saving control architecture.
2.Core Converter Module Cable-Free Design:Stable, reliable, and maintenance-free operation.
3.Phase-Sequence Independent Intelligent Locking:Flexible and highly efficient grid synchronization.
4.Pure Sine Wave Grid-Tie Control Technology: Zero grid pollution.
5.Automated Testing & Management:Low-barrier efficiency enhancement solution.
6.Cost-Effective & Long-Lasting:Durable component selection; system designed for over 15 years of service life.
Core Functions
1. Comprehensive Battery Module/Pack/Rack Electrical Performance Testing:
✓ Capacity Test
✓ Charge/Discharge Characteristic Test
✓ Charge/Discharge Efficiency Test
✓ State of Charge (SOC) Retention & Recovery Capability Test
✓ Cycle Life Test
✓ Temperature Characteristic Test
✓ DC Internall Resistance (DCIR) Test
✓ Pulse Charge/Discharge Test
✓ Operational Profile Simulation Test
✓ Overcharge/Over-discharge Rate Tolerance Test
2.Electronic Load Function & DC Power Supply Aging with Energy Recovery:
Energy Feedback to Grid: Efficiently converts DC power into AC power and feeds it back to the grid, reducing thermal losses associated with traditional resistive loads.
Intelligent Aging Test: Simultaneously simulates equipment aging conditions, enabling low-energy-consumption, high-precision DC equipment life testing and energy recycling.
3.Battery Emulation Function:
High-Precision Battery Charge/Discharge Simulation: Accurately replicates battery charge/discharge profiles, supporting simulation of dynamic operating conditions and failure scenarios.
High Efficiency (>96%) Energy Recovery: Significantly reduces testing energy consumption while simultaneously validating performance and safety.
Software Interface Display (During Testing)
AC-DC (AC Side) Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage (V) | 380 ±10% |
| Frequency (Hz) | 50 ±2 (Other frequencies require customization) |
| Power Factor | ≥0.99 |
| Grid Current THD | <5% (at >50% load) |
| AC Input | 3-phase, 5-wire (L1, L2, L3, N, PE) |
| (Grounding Resistance) | ≤5Ω |
| AC Protection Functions | Undervoltage, Overvoltage, Overcurrent,Phase Loss, Overload,Frequency Deviation, Overtemperature,Communication Timeout,Anti-Islanding Protection |
DC-DC Side Technical Parameters
| Parameter | Specification |
|---|---|
| Cabinet Model | 100V100A-8 Channel |
| DC Output Channels per Cabinet | 8 |
| Rated Power per Channel (kW) | 10 |
| Total DC Output Power (kW) | 80 |
| Charge/Discharge Voltage Range (V) | 10 - 100 |
| Current Range per Channel (A) | ±100 |
| Parallel Current Range (A) | ±800 (8 channels in parallel) |
| Energy Recovery Efficiency | ≥ 93% (at full load) |
| Output Voltage Sampling Resolution (mV) | 1 |
| Voltage Accuracy per Channel | ±0.05% F.S. |
| Current Accuracy per Channel | ±0.05% F.S. |
| Output Current Sampling Resolution (mA) | 1 |
| Continuous Sampling Speed (ms) | ≤10 |
| Current Rise/Fall Time (ms) | ≤5 (10% to 90% Imax), glitch-free |
| Charge/Discharge Transition Time (ms) | ≤10 (-90% to 90% Imax), glitch-free |
| Power Resolution (W) | 0.1 |
Note: Customization is supported.
