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UN38.3

Test

• Electrical safety tests
  Charging test Discharge test Continuous charging test Abnormal charging test Overcharge test Forced discharge test Overcharge test Overdischarge test Overvoltage charging test Overcurrent charging test Unbalanced charging Undervoltage discharge test Reverse charging test Electrostatic discharge test Power limit test Input power test Output port overload Wrong installation test External short circuit test Forced internal short circuit
• Environmental safety tests
  Temperature and humidity cycle test Mold stress relief High altitude low voltage simulation Impact test Vibration test Heavy impact test Squeeze test Thermal shock test Drop test Combustion test Temperature rise test Flame retardant test 250N steady force test High temperature test Washing test
• Protect circuit safety tests
  Overvoltage charging protection Overcurrent charging protection Undervoltage discharge protection Short circuit protection test Overload protection test Over temperature protection test High pressure test
• Other performance tests
  Capacity test Cycle life test Vacuum glove box

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  Balance car battery Lead-acid batteries Lithium ion battery Nickel-cadmium battery Electric vehicle battery Power tool battery Car starter power Solar battery
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• Power supply
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