Description
The Chroma 17011 Battery Cell Charge and Discharge Test System is a high precision system designed specifically for testing lithium-ion batteries (LIB), electrical double layer capacitors (EDLC), and lithium-ion capacitors (LIC). It is suitable for product characteristics screening, cycle life testing, incoming and shipping inspection, material experiment, and balancing battery voltage.
Based on the test characteristics and size of battery current, the Chroma 17011 test system has AC/DC bi-directional regenerative series and linear circuit series with precision output and measurement traceability to guarantee product specifications. Small errors among channels and relatively reliable test data are suitable for analyzing the characteristics differences and detecting changes in detail. The system is equipped with energy-saving design and thermal management capable of running stably for long periods and providing reliable reallife testing data. The modular design allows the system to be configured based on test requirements, and each channel can run tests independently with parallel output supported. The test system has high product compatibility and testing flexibility.
Key Features:
- High precision output and measurement up to 0.02%F.S.
- High sampling rate up to 10ms
- Channel parallel output function with maximum 1200A output
- Operating modes: CC/CC-CV/CP/CR
- Dynamic working condition simulation (current/power)
- Built-in DCIR test
- Built-in HPPC test
- Built-in EDLC capacitance and DCIR test
- Built-in LIC capacitance and DCIR test
- Flexible sampling recording (t, V, I, Q, W )
- Low ripple current
- Real time external circuit resistance monitoring function
- Equipped with redundant DC power supply to avoid affecting the cycle life test due to power failure factor (linear circuit series)
- Energy recycling during discharge (AC/DC bi-directional regenerative series)
- Integrating ACIR test fixture, temperature / data logger and humidity chamber
Functions:
- LIB charge/discharge test Capacity, ACIR and DCIR tests
- EDLC charge/discharge test Capacitance, ACIR, DCR and LC tests
- LIC charge/discharge test Capacitance, ACIR, DCR and LC tests
Applications:
- Characteristics analysis
- Product life test
- Material test
- Production test
- Voltage adjustment application
- Quality assurance for incoming/shipping inspection