HAIDA HD-H201 Temperature-Controlled Battery Short-Circuit Test Chamber

Overview

The HAIDA HD-H201 Temperature-Controlled Battery Short-Circuit Test Chamber is a purpose-built safety validation system engineered for rigorous thermal and electrical stress testing of lithium-based batteries and battery packs under controlled environmental conditions. Designed in strict alignment with international regulatory frameworks governing electrochemical energy storage devices, the HD-H201 implements standardized short-circuit protocols—primarily per GB/T 31485-2015, GB/T 31241-2014, UN38.3, IEC 62133, and UL 1642—wherein a fully charged cell is preconditioned at 55 °C ± 5 °C for 30 minutes prior to application of a defined resistive short circuit (80 ± 20 mΩ). The chamber continuously monitors surface temperature, voltage, and current throughout the test duration, terminating automatically upon either a 20% decay from peak temperature or completion of a 24-hour short-circuit exposure. Critical pass/fail criteria include absence of fire, explosion, and containment of maximum surface temperature below 150 °C—requirements essential for certification submissions to notified bodies and regulatory authorities.

Key Features

• Integrated precision temperature control system with ambient-to-200 °C operating range, ±2 °C uniformity, and programmable heating rate of (5 ± 1) °C/min
• Dual-layer tempered glass observation window (250 × 250 mm) reinforced with stainless steel mesh for real-time visual monitoring under pressure-safe conditions
• Robust chamber construction: 1.2 mm SUS304 stainless steel interior and 1.5 mm powder-coated cold-rolled steel exterior for corrosion resistance and structural integrity
• Convection-driven forced-air circulation ensures consistent thermal distribution across the 400 × 400 × 400 mm test volume
• PLC-based touchscreen HMI interface with intuitive navigation, data logging capability, and user-configurable test profiles
• Comprehensive safety architecture including over-temperature cut-off, fuseless circuit protection, thermal fuses, and audible alarm with automatic heater deactivation
• Two Ø50 mm feedthrough ports on the right side facilitate simultaneous routing of thermocouples, voltage probes, and current shunts without compromising chamber integrity
• Integrated exhaust duct (Ø100 mm) at rear panel enables connection to external fume extraction systems during high-energy failure events
• Mobile platform with four lockable swivel casters supports flexible lab integration and repositioning within controlled environments

Sample Compatibility & Compliance

The HD-H201 accommodates cylindrical, prismatic, and pouch-format lithium-ion and lithium-polymer cells up to 400 mm in any dimension. Its internal volume and port layout support both single-cell and small-module configurations typical of R&D labs and QC departments validating battery designs for electric vehicles, portable electronics, and stationary energy storage systems. All operational parameters—including loop resistance tolerance (80 ± 20 mΩ), current capacity (1000 A), and thermal measurement accuracy (±0.5 °C)—are traceably aligned with the instrumentation requirements specified in IEC 62133 Clause 7.2.2 and UL 1642 Section 10. The system meets mechanical and electrical safety provisions outlined in IEC 61010-1 for laboratory equipment, and its enclosure design complies with IP2X-rated personnel protection standards. Documentation includes factory calibration certificates traceable to national metrology institutes and conformity statements referencing ISO/IEC 17025-accredited verification practices.

Software & Data Management

The HD-H201 operates via an embedded PLC controller with a 7-inch capacitive touchscreen HMI. No external PC is required for basic operation; however, optional RS485/Modbus RTU or Ethernet TCP/IP interfaces enable integration into centralized lab data acquisition networks. Real-time analog inputs (temperature, voltage, current) are sampled at ≥1 Hz and logged with timestamped metadata to internal flash memory (≥32 MB). Export formats include CSV and PDF reports compliant with GLP audit requirements, supporting full traceability of test start time, setpoints, termination triggers, and final status flags. While native software does not implement FDA 21 CFR Part 11 electronic signature functionality, the system’s deterministic control logic, immutable event logs, and hardware-enforced alarm interlocks satisfy foundational ALCOA+ principles (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available) for regulated battery safety testing workflows.

Applications

• Pre-certification safety validation of EV traction batteries per GB/T 31485-2015 Clause 6.2.2 (short-circuit test)
• Compliance verification for consumer electronics batteries under GB/T 31241-2014 and IEC 62133 Ed. 3.0
• UN38.3 Section 38.3.4.1 thermal-short-circuit simulation for air transport qualification
• R&D-level failure mode analysis (FMA) of novel electrode chemistries, separator materials, and thermal runaway propagation behavior
• Quality assurance screening of production batches prior to shipment to OEM customers
• Supporting root-cause investigations following field incidents involving thermal runaway initiation

FAQ

Does the HD-H201 support automated test sequencing across multiple temperature setpoints?

No—the HD-H201 executes single-step short-circuit tests at a user-defined preconditioning temperature. Multi-stage thermal ramping requires external scripting or manual intervention.
Is the 80 ± 20 mΩ short-circuit resistance verified in situ before each test?

Yes—resistance verification is performed using calibrated low-resistance ohmmeters prior to test initiation, and documented in the test report per ISO/IEC 17025 clause 7.7.
Can third-party data loggers be connected to the analog outputs?

Yes—0–5 V or 4–20 mA isolated analog outputs are available as optional add-ons for integration with external DAQ systems.
What maintenance intervals are recommended for the heating elements and insulation?

Annual inspection of glass wool integrity and heater terminal torque is advised; no scheduled replacement is required under normal usage conditions (≤500 cycles/year).
Is CE marking applicable to this instrument?

The HD-H201 conforms to the EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU; CE marking is applied upon request with technical documentation package per EU Declaration of Conformity.