HF-BT-418 Lithium Battery Sealing Tester

This Lithium Battery Sealing Tester carries out precise airtightness testing to identify tiny leaks in lithium cells and battery packs. It effectively inspects sealing quality, prevents liquid leakage and ensures battery safety and operational reliability.

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HF-BT-418  Portable Air Tightness Tester is dedicated testing equipment developed for the new energy industry, designed for sealing performance inspection of battery packs. It adopts automatic output air pressure adjustment control technology, featuring simple operation and lightweight portable structure.

Features

• High-Definition Touchscreen: Equipped with HD touch screen, supporting both audible-visual alarm and on-screen prompts for intuitive and convenient operation.
• Intelligent Inflation Control: Staged inflation design enables automatic adjustment of test air pressure to improve testing stability.
• Visual Data Monitoring: Displays data via dynamic curves to intuitively show pressure variation trends.
• Real-time Process Monitoring: Tracks pressure changes in key phases including inflation, pressure holding, leakage detection and exhaust, ensuring controllable testing procedures.
• Presettable Parameter Calling: Supports pre-stored test parameters for standard samples, enabling one-click recall for fast and efficient operation.

Technical Specifications

Model HF-BT-418A HF-BT-418B
Test Pressure Range 0–30kPa
Test Accuracy ±0.1%FS
Sensor Resolution 1Pa
Test Principle Direct Pressure Method
Pressure Regulation Mode Positive Pressure, Automatic Pressure Regulation
Display 7-inch Touch Screen
Air Supply Requirement Built-in Air Source
Test Port Φ8mm Air Tube
Communication RS485, USB
Data Storage Internal device storage or USB disk export Built-in thermal printer
Language Chinese, English
Power Supply AC110V/220V DC24V
Dimensions (mm) 370244315
Weight (kg) 10 12

FAQ | Lithium Battery Sealing Tester

Q1: What is the Lithium Battery Sealing Tester used for?

A: It performs airtightness inspection for lithium battery packs by direct pressure method, detecting tiny leakage points to verify sealing quality and prevent battery safety hazards.

Q2: What test principle does the HF-BT-418 series adopt?

A: It uses the direct positive pressure method, suitable for sealing testing of new energy battery packs.

Q3: What is the maximum test pressure?

A: The HF-BT-418 supports a test pressure range of 0–30kPa.

Performance & Parameters

Q4: How accurate is the testing equipment?

A: Test accuracy reaches ±0.1%FS with 1Pa high sensor resolution, enabling detection of micro leaks.

Q5: Is the pressure adjusted manually?

A: No. It supports automatic positive pressure regulation, equipped with staged inflation design to improve testing stability.

Q6: What display configuration does the machine have?

A: Standard 7-inch touch screen, with audible-visual alarm and real-time dynamic pressure curve display.

Q7: Can test parameters be saved and quickly recalled?

A: Yes. Standard test parameters can be preset and called with one click for efficient repeated testing.

Q8: What communication interfaces are available?

A: Equipped with RS485 and USB ports for data transmission.

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