Battery Short Circuit Tester GT-I09| Battery Test Chamber Factory
Product Introduction
Application:
The battery short-circuit tester is designed according to the requirements of various battery short-circuit test standards. According to the standard, the short-circuit device must meet the internal resistance range of 80mΩ±20 or ≤10mΩ to obtain the maximum short-circuit current required by the test. This machine is used to simulate the external short circuit of the battery or battery pack/battery pack sample, and judge its safety through its phenomenon.
Standards:
IEC62133, UL1642, UN38.3, GB31241, GB/T36276, GB/T36972
Standard Requirement:
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High Temperature External Short Circuit.
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Fully charge the battery according to the specified test method, connect the positive and negative terminals of the battery with a wire and ensure the total external resistance is (80±20)mΩ at the same time; place the battery in an environment of 57℃±4℃, and keep it for another 30min after the battery temperature reaches 57℃±4℃. The battery surface temperature can be monitored during the test. The test shall be terminated when one of the following conditions is met:The short-circuit duration reaches 24 hours.
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Acceptance Criterion: The battery shall not catch fire or explode.
Key Specifications
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Model
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GT-I09
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Maximum testing voltage
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500V
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Dc response time
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≤5μs
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Maximum short circuit current
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0-1000A
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The device interior resistance
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80±20mΩ
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Test space
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500×500×500 (mm, W×D×H)
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Control mode
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PID Control
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Storage shelf
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Load capacity ≥30Kg; 1 storage shelf, made of SUS201 stainless steel
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Inner chamber material
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SUS201 stainless steel, 1.2mm thick
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Outer chamber material
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The 1.5mm-thick cold-rolled steel plate is reinforced and features a powder-coated, baked-paint finish.
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Mechanical service life
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300,000 cycles
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Sealing strip
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Corrosion-resistant silica gel
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Temperature control
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Temperature range: RT+10℃~100℃
Temperature rise rate: 3℃/min
Temperature fluctuation: 0.5℃
Temperature uniformity: ±2℃
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Test stop condition
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Short-circuit duration
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Battery surface temperature
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Monitors temperature changes of battery surface during the test
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Current acquisition channel
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1 channel
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Current acquisition range
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0-500A DC
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Current acquisition accuracy
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±0.5%F.S
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Acquisition rate
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1 time/s
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Voltage acquisition channel
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1 channel
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Voltage acquisition range
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0～10V
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Voltage acquisition accuracy
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±0.2%FS
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Voltage acquisition rate
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1 time/s
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Temperature acquisition channel
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1 channel
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Temperature acquisition range
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-20～600℃
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Temperature acquisition accuracy
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±1℃
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Temperature acquisition rate
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1 time/s
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