Environmental Chamber for Battery Testing
Control temperature and optional humidity around lithium-ion cells, modules or battery packs while connecting external cyclers, monitoring channels and application-specific safety systems. DERUI configures the chamber around the specimen, heat load, test profile and hazard assessment instead of treating battery testing as a standard climate-chamber application.
Temperature and optional humidity
Cycler and sensor feedthroughs
Configurable safety package
What This Battery Environmental Chamber Is Designed to Do
A battery environmental chamber creates a controlled climate around an energized or non-energized specimen. It can support storage, performance, cycle-life and reliability programs in which temperature, humidity, voltage, current and specimen condition must be observed together.
Temperaturleistung
Evaluate capacity, resistance, charging behavior and discharge performance at hot, cold or cyclic temperatures.
Climate Exposure
Add humidity control when the test method requires humid-heat exposure, condensation management or enclosure/material evaluation.
Monitored Cycling
Route power, voltage, thermocouple, gas-sampling and communication lines through engineered ports to external test equipment.
Different from the Battery Temperature Test Chamber page: this product is positioned as an integrated climate-and-interface system for batteries. For temperature-only profiles, see the battery temperature test chamber.
Applications by Battery Level
Cells and Small Assemblies
- Coin, cylindrical, pouch and prismatic cell characterization
- Hot/cold charge and discharge evaluation
- Temperature cycling and storage studies
- Research screening with multiple sensor channels
Modules and Battery Packs
- EV and energy-storage module cycling
- BMS operation under climatic stress
- Thermal-management system evaluation
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Thermal and Safety Interfaces
- Thermocouple channels
- Coolant supply and return lines
- Gas-sampling tubes
- Exhaust, drain and suppression connections
Standards: Define the Exact Test, Not Just the Standard Name
Depending on the battery type and market, a project may reference UN Manual of Tests and Criteria subsection 38.3, IEC 62133-2, IEC 62660 series, ISO 12405-4, UL 1642, UL 2054, SAE J2464 or an OEM procedure. These documents address different products and test purposes.
- UN 38.3: transport testing for lithium cells and batteries; confirm the applicable manual revision and amendments.
- IEC 62133-2: safety requirements and tests for portable sealed secondary lithium cells and batteries.
- IEC 62660 series: secondary lithium-ion cells for electric road-vehicle propulsion.
- ISO 12405-4: performance testing for electrically propelled road-vehicle battery packs and systems.
Compliance boundary: a chamber can provide the required environmental conditions, but it does not by itself certify a cell, module or pack. Compliance depends on the complete test setup, calibrated instrumentation, procedure, specimen and acceptance criteria.
Information Needed for an Accurate Configuration
Specimen and Test Profile
- Cell format, module or pack dimensions and weight
- Chemistry, capacity, voltage and maximum state of charge
- Temperature/humidity profile and dwell time
- Desired ramp rate and whether it must be linear
- Active charge/discharge heat load
Facility and Safety Requirements
- Applicable standard and exact test clause
- Required detector, exhaust and suppression strategy
- Cable, coolant and sensor interfaces
- Available voltage, phase, cooling water and exhaust route
- Indoor location, access path and service clearance
Häufig gestellte Fragen
What is an environmental chamber for battery testing?
It is a controlled enclosure used to expose cells, modules or packs to programmed temperature and optional humidity while external equipment measures or cycles the specimen. Battery-specific versions add engineered feedthroughs, monitoring and safety functions.
How is this page different from a battery temperature test chamber?
The battery temperature chamber page targets temperature-focused testing. This product is positioned for integrated climate testing with humidity options, multiple external interfaces and a project-specific safety system.
Can batteries be charged and discharged inside the chamber?
Yes, when the chamber, feedthroughs, external cycler and safety interlocks are configured for active testing. The maximum electrical and thermal load must be declared before selection.
Is humidity always required for battery testing?
No. Many battery performance and transport procedures are temperature-only. Humidity should be added when required by the test method or when evaluating enclosures, materials, corrosion or humid-heat exposure.
What temperature range should I choose?
Choose the range from the exact procedure and include margin for control under specimen load. The source configuration states -40°C to +80°C, but colder or hotter applications require a confirmed model and refrigeration design.
Does the chamber comply with UN 38.3?
The chamber may provide environmental conditions used in parts of a UN 38.3 test program. It does not alone establish compliance; the complete method, instruments, specimen handling and test report must satisfy the applicable revision.
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