Customized Battery Test Equipment Intelligent Battery Compression Test Chamber
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Customized Battery Test Equipment Intelligent Battery Compression Test Chamber
Operating steps: Place the fully charged battery in an environment of 55°C±5°C. After the surface temperature of the battery reaches 55°C±5°C,leave it for 30 minutes, then connect the positive and negative terminals of the battery with wires, and ensure that all external resistances are at 80°C. ±20mΩ, monitor the battery surface temperature change during the test. When one of the following two situations occurs, the test is terminated: (1) The battery surface temperature drops 20% lower than the peak value; (2) The short circuit time reaches 24 hours; The battery should not fire or explode, and the maximum temperature should not exceed 150°C. Test Standard: GB/T 31485-2015 "Safety requirements and test methods for power batteries for electric vehicles" GB/T 31241-2014 "Safety requirements for lithium-ion batteries and battery packs for portable electronic products" UN38.3 "United Nations Manual of Tests and Standards for Transport of Dangerous Goods" IEC62133 "Battery (group) composed of batteries and safety requirements for portable equipment" UL 1642:2012 "Lithium Battery Standard"
Temperature control system:
Environment conditions: 1. Ambient temperature: room temperature~45℃ 2. Environmental humidity: 20%~80±5%R.H 3. Atmospheric pressure: 86kPa~106kPa 4. There is no strong vibration around, no direct sunlight or other heat sources. 5. The installation base is the ground, and the ground is required to be clean and flat. 6. Power supply: AC220V, grounding.
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Customized Battery Test Equipment Intelligent Battery Compression Test Chamber |