HF-7002 Battery Cell Forced Internal Short Circuit Tester
1. Product Overview:
This machine is used to test whether a battery will explode or catch fire under a short-circuit condition with a specific resistance. It also displays the short-circuit current using relevant instruments.
2. Applicable Standards:
• GB/T 31485-2015
• GB/T 31241-2014
• UN38.3
• IEC62133
• QC/T743-201X
• GB/T 8897.4-2008
3. Technical Specifications:
1 Operating Voltage: AC 220V, 50Hz-60Hz
2 Impulse Voltage: AC 1kV/1.2-50μs (peak value) for 1 minute
3 Test Voltage: 0-100V
4 DC Response Time: ≤5μs
5 Short Circuit Current: 500A, 1000A (two specifications)
6 Device Internal Resistance: ≤5mΩ
7 Action Time: Pull-in/Release time ≤30ms
8 Action Characteristics:
Cold-state pull-in voltage ≤66% Us
Cold-state release voltage ≤30% Us, ≤5% Us
9 Inner Chamber Size: 500x500x500mm (L×W×H, customizable)
10 Weight: Approximately 80kg
11 Power Supply: AC 220V, 50Hz/60Hz

※ "Dear valued customer,Thank you for choosing Ligao Testing Equipment. By selecting our products, you have also chosen our robust customer service and the assurance of using high-quality testing equipment.

1.Our production base is located in Suzhou, specializing in the research and development as well as production of mechanical performance, environmental simulation, optical equipment, and fatigue equipment.
2.We offer comprehensive customizations for laboratory equipment in various fields such as new energy, childcare, home furnishings, and power tools.
3.Our laboratory capabilities are accredited with ISO/IEC 17025:2005 training, CNAS capability accreditation, and DILAC accreditation.
4.We provide comprehensive services for laboratory construction, including overall investment budgeting, comprehensive local planning, construction, facility matching, and integrated project evaluation.
5.Our professional maintenance personnel have undergone specialized training to meet your after-sales service requirements.
6.Our company is ISO 9001 certified, and our constant temperature and humidity test chambers are included in the national energy-saving and emission reduction standards.
7.We offer free product testing and welcome you to visit our factory for guidance and inspection.
Thank you for your trust in Ligao Testing Equipment. We are committed to providing you with the best products and services."