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IEC 60335-1 Appendix BB-20.1 Battery Case Pressure Testing System

Battery Testing Equipment
February 05, 2026
Category Connection: Battery Testing Equipment
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Tags:
#Lithium battery tester #battery discharge analyzer #battery test chamber
Brief: Ever wondered how to ensure your prismatic battery cells meet international safety standards? Watch this video to see a complete demonstration of the IEC 60335-1 Appendix BB-20.1 Battery Case Pressure Testing System in action. You'll learn how this manual pressure booster pump evaluates pressure resistance and safety performance by simulating internal pressure release conditions.
Related Product Features:
  • Manual pressure booster pump for stable and controllable pressure application during testing.
  • Designed specifically for testing monolithic and prismatic battery cells according to IEC 60335-1:2020, Annex BB-20.1.
  • Tests pressure resistance and safety performance by simulating internal pressure release conditions.
  • Features manual control with button operation for easy and reliable testing procedures.
  • Offers adjustable test pressure range from 0.01-2.5 MPa with pressure sensor monitoring.
  • Configurable test time settings from 0-999999 seconds for flexible testing requirements.
  • Standard sealing joint with orifice Φ2.85±0.05mm ensures precise test conditions.
  • Compact equipment design measuring approximately 700×500×500mm with 100kg weight.
FAQs:
  • What standard does this battery case pressure testing system comply with?
    This system is developed in accordance with IEC 60335-1:2020, Annex BB-20.1, making it suitable for testing monolithic and prismatic battery cells during R&D, type testing, and routine quality inspection.
  • What types of battery cells can be tested with this equipment?
    The system is specifically designed for testing monolithic and prismatic battery cells, helping manufacturers verify whether battery cases can withstand abnormal pressure without cracking, leakage, or structural failure.
  • What is the pressure range and control method of this testing system?
    The system offers a test pressure range of 0.01-2.5 MPa with pressure sensor monitoring, controlled through a manual booster pump with button operation for stable and controllable pressure application.
  • What are the environmental requirements for operating this testing equipment?
    The equipment requires atmospheric pressure of 80-106 kPa, ambient temperature of 5-40°C, relative humidity of 20-80% RH, and should be used in an environment without violent shaking, vibration, electromagnetic interference, dust, or explosive and corrosive gases.
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