Battery test UN38.3

Battery test UN38.3

Product catalog summary
Introduction: Recent global battery recalls have highlighted safety concerns in the international market, prompting increased regulatory supervision. Battery manufacturers are now challenged to enhance product quality to ensure safety, particularly in air transportation.
UN38.3 Specification: To address these concerns, the UN38.3 operation specification for rechargeable lithium batteries has been established. This specification outlines the necessary testing to ensure the safety of batteries during air transport.
Required Testing in UN38.3:
  • Test T.1: Altitude Simulation - Assesses battery performance under low-pressure conditions.
  • Test T.2: Thermal Test - Evaluates battery resilience to temperature variations.
  • Test T.3: Vibration - Tests battery durability against vibrations during transport.
  • Test T.4: Shock - Measures battery's ability to withstand physical shocks.
  • Test T.5: External Short Circuit - Ensures battery safety in the event of a short circuit.
  • Test T.6: Impact / Crush - Tests battery integrity under impact or crushing forces.
  • Test T.7: Overcharge - Assesses battery behavior when overcharged.
  • Test T.8: Forced Discharge - Evaluates battery safety during forced discharge scenarios.
Conclusion: Compliance with UN38.3 is crucial for battery manufacturers to ensure the safety of lithium batteries in air transportation, thereby addressing regulatory and market concerns.
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Catalog excerpts

Battery test UN38.3-1

UN38.3 In recent years, global battery recalls have raised concerns in the international market about the safety of battery products and end products powered by batteries. At the same time, market regulators in various countries have also stepped up their supervision. Therefore, battery manufacturers face the challenge of improving product quality. In order to ensure the safety of air transportation and meet the transportation needs of customers for goods containing lithium batteries, according to relevant regulations, the operation specification for rechargeable lithium batteries, namely UN38.3, has been formulated. What’s the required testing in UN38.3? Test T.1: Altitude simulation Test T.2: Thermal test Test T.3: Vibration Test T.4: Shock Test T.5: External short circuit Test T.6: Impact / Crush Test T.7: Overcharge Test T.8: Forced discharge

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