High-Low Temperature Chamber for Battery Testing

Technical Excellence

High-Low Temperature Chamber for Battery Testing

Product Overview

The High-Low Temperature Chamber is a high-performance environmental testing system designed to simulate extreme temperature and humidity conditions for lithium-ion cells, battery modules, and battery packs. Engineered for EV, energy storage, and battery R&D applications, this chamber provides precise control from -40°C to +150°C with optional humidity control from 20% RH to 98% RH.

The system features an explosion-proof chamber design, advanced programmable controller, high-efficiency refrigeration system, and LAN-based communication for integration with battery charge-discharge equipment. It is ideal for validating battery performance, reliability, and safety under demanding environmental conditions.

Line Speed

6m / 7m / 8m

Dimensions

40 ft – 200 ft

Power Requirement

20 kW – 200 kW

Key Fixture Features

High-Low Temperature Chambers
  • Cell Aging Machine
  • Battery Pack Tester
  • LOCV Sorting
  • Module Stacking
  • Compression
  • Laser Cleaning
  • Polarity & CCD Tester
  • Laser Welding
  • Module EOL Test
  • Pack Line

Cell Aging Machine

Cell Aging Machines are designed to stabilize lithium-ion cells through controlled charge and discharge cycles, validating capacity, voltage consistency, and thermal behavior before assembly.

Battery Pack Tester

Battery Pack Testers perform complete electrical and safety validation, including voltage, current, insulation resistance, and protection checks.

LOCV Sorting

LOCV Sorting machines measure open circuit voltage to group cells with consistent electrical characteristics, improving performance and lifespan.

Module Stacking

Module Stacking systems precisely align and stack battery cells into mechanically stable modules for downstream processing.

Compression

Compression machines apply uniform pressure to enhance module strength, thermal contact, and long-term durability.

Laser Cleaning

Laser Cleaning removes oxides and contaminants from battery tabs and terminals, ensuring clean, high-quality welding surfaces.

Polarity & CCD Tester

Vision-based polarity and CCD inspection detects alignment errors, defects, and missing components early in the process.

Laser Welding

Laser Welding machines deliver precise, repeatable, high-strength joints with minimal heat impact.

Module EOL Test

End-of-Line testing validates electrical, functional, and safety performance before pack integration.

Pack Line

The Pack Line integrates final assembly, enclosure installation, and testing for scalable battery production.

Request a Quote

Looking for the right solution? Our experts are here to guide you with specifications, customization options, and pricing details.

Overview

This equipment is designed to support efficient and accurate battery assembly and testing workflows. With durable construction, precision control, and user-friendly operation, it delivers consistent performance for both small-scale and large-scale production environments.

Suitable for industries such as:

EV battery production, energy storage manufacturing, battery research labs, electronics assembly, and OEM-based fabrication units.

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Product Specifications

This equipment is designed to support efficient and accurate battery assembly and testing workflows. With durable construction, precision control, and user-friendly operation, it delivers consistent performance for both small-scale and large-scale production environments.

Product Name

Description

High-Low Temperature Chamber for Battery Testing
Category Parameter Specification
General Product Name High-Low Temperature Chamber
General Model TA-1000L
Chamber Internal Dimensions 1000 × 1000 × 1000 mm
Chamber External Dimensions 1300 × 1800 × 2000 mm (approx.)
Chamber Internal Volume 1000 L
Chamber Door Type Single door
Chamber Cooling Method Air-cooled
Temperature Range -40°C to +150°C
Temperature Fluctuation ≤ ±0.5°C
Temperature Uniformity ≤ ±2°C
Temperature Deviation ≤ ±2°C
Temperature Resolution 0.01°C
Temperature Heating Rate ≥ 3°C/min
Temperature Cooling Rate ≥ 1°C/min
Humidity Range 20% RH to 98% RH
Humidity Fluctuation ±2% RH
Humidity Deviation ±2% to ±5% RH
Noise Operating Noise ≤ 70 dB(A)
Construction Inner Chamber Material SUS304 Stainless Steel
Construction Outer Chamber Material Powder-coated galvanized steel
Construction Insulation Bayer PU fire-resistant foam
Construction Observation Window 430 × 430 mm heated explosion-proof glass
Construction Sample Racks 2 shelves, 100 kg capacity each
Construction Cable Ports Four Φ100 mm lead-through holes
Construction Base Load Capacity ≥ 200 kg
Control System Controller Tai Tong TT-5166
Control System Languages Chinese / English
Control System Interfaces LAN, USB, RS-232, RS-485
Control System Data Export USB curve and data export
Refrigeration Compressor Tecumseh (France) / Hitachi (Japan)
Refrigeration Refrigerant R404a / R23a
Refrigeration Expansion Valve Danfoss
Air System Circulation Motor Stainless steel extended-shaft motor
Air System Airflow Design Top supply, bottom return
Electrical Power Supply AC 380V, 50Hz
Electrical Total Power 15 kW
Equipment Approximate Weight 700 kg

Applications

This product is used for:
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Support & Warranty

The product comes with a dedicated support and service package that includes activation, calibration assistance, and post-installation guidance.

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Faq

Frequently Asked Questions

Find quick answers to common questions about our BESS Assembly Line, including automation capabilities, supported battery types, customization options, safety standards, and production scalability.

What is a BESS Assembly Line?
A BESS Assembly Line is an automated system used to assemble battery energy storage modules and packs efficiently and accurately.
It is used to produce battery modules, battery packs, and complete energy storage systems.
Yes, the line supports fully or semi-automated operations based on production requirements.
It supports lithium-ion batteries including prismatic, cylindrical, and pouch cells.
How is product quality ensured?
In-line testing, vision inspection, and automated checks ensure consistent quality and reliability.
Yes, the assembly line can be customized to match specific capacity, layout, and production needs.
The system includes safety interlocks, fault detection, and controlled assembly environments.
Yes, it is designed for high-throughput and scalable manufacturing.