Launch Battery Pack Airtightness Tester - Compression Testing Equipment - LNCH-ELT500

Launch  Battery Pack Airtightness Tester - Compression Testing Equipment - LNCH-ELT500

The ELT500EV Battery Pack Airtightness Tester is a compression testing equipment that is used to test the air compression rate and to maintain pressure in the inner cavity/surface of the battery/product . This is important to maintain the sealing effect of the battery pack to ensure it is operating within the parameters that will suffice for the efficiency of the electric vehicle. Additionally, the ELT500EV is also applicable for motor controllers, voltage distribution boxes, compressors and other parts.

Features

• The 7-inch LCD touch screen and the intuitive menu allows for a seamless usability experience.
• High-sensitivity pressure sensing, greatly improving test accuracy and stability.
• During the testing process the progress of each stage is displayed.
• Real-time display of pressure dial and display of process pressure curve.
• Preset test parameters for standard parts allow for usability and convenience.
• Work piece number volume, pressure, time of each stage, and leakage limit are preset table parameters.
• When an abnormal test is encountered the sound alarm is set.

Specifications

• Power: 20W (Max)
• Test Pressure Range: 0~30Kpa
• Sensor Resolution: 1Pa
• Test Accuracy: ±5Pa
• Communication Interface: RS485/USB
• Data Storage Method: Internal storage, or data upload to USB drive
• Power Supply: AC 90~265V
• Air Source Requirements: 0.1~1.0 Mpa dry compressed air
• Working Temperature/Humidity: -10~55°C/10%~90%@25°C
• Dimensions/Weight: 280*276*360(mm)/4.5kg

What our Experts Think

• Critical EV Battery Safety Tool – Designed to verify the airtight integrity of battery packs, helping ensure they remain protected from moisture, dust, and environmental contaminants.
• Supports Quality Assurance Procedures – Ideal for testing battery packs after repair, maintenance, or assembly to confirm proper sealing and structural integrity.
• Helps Prevent Future Failures – Detecting leaks early can reduce the risk of battery damage, performance issues, and costly repairs.
• Essential for EV Service Centers – A valuable addition for workshops, battery repair facilities, and manufacturers working with high-voltage battery systems.
• Improves Diagnostic Accuracy – Provides objective test results that help technicians validate battery pack condition before returning vehicles to service.
• Future-Focused Workshop Equipment – As EV battery servicing expands, airtightness testing is becoming an increasingly important part of professional battery maintenance.

Q&A

Q: What is the Launch ELT500 Battery Pack Airtightness Tester?
A: The ELT500 is a professional testing device designed to evaluate the airtightness and sealing integrity of battery packs and related components.

Q: What is the purpose of battery pack airtightness testing?
A: Airtightness testing helps identify leaks and seal failures that could allow moisture, dust, or contaminants to enter a battery system.

Q: Why is sealing integrity important for battery packs?
A: Proper sealing helps protect sensitive battery components, improve safety, and support reliable long-term battery performance.

Q: Is the ELT500 suitable for electric vehicle battery systems?
A: Yes, it is designed for EV battery service, manufacturing, maintenance, and quality-control applications.

Q: What does compression and leak testing help detect?
A: It helps identify potential air leaks, damaged seals, enclosure defects, and other issues that may affect battery pack protection.

Q: Is this device intended for professional use?
A: Yes, it is designed for EV service centers, battery manufacturers, quality-control teams, and professional maintenance technicians.

Q: How does the ELT500 improve testing efficiency?
A: It provides accurate leak and airtightness evaluations, helping technicians quickly verify battery pack integrity.

Q: Who is the Launch ELT500 Battery Pack Airtightness Tester ideal for?
A: It is ideal for EV technicians, battery repair specialists, manufacturers, testing laboratories, and maintenance facilities working with high-voltage battery systems.

Maintenance Tips