Temperature-controlled Battery Short Circuit Tester

The temperature-controlled battery short-circuit testing machine is a core device for lithium battery safety performance testing. It is specially designed to simulate the abuse scenarios of external short circuits of batteries in actual use, and can test the thermal runaway risk and safety stability of batteries under high-current short-circuit conditions within a set temperature environment.

The equipment strictly complies with relevant domestic and international safety standards. By precisely controlling the internal resistance of the short-circuit loop, withstanding high-current impacts, and combining with temperature-controlled environment simulation, it assesses whether batteries have dangerous phenomena such as fire, explosion and liquid leakage. It is widely applied in the research and development, production quality inspection of consumer electronics, power batteries and energy storage batteries, as well as third-party testing institutions.

• Configure a low internal resistance short-circuit circuit in accordance with standard requirements to trigger an external short circuit of the battery and obtain the maximum short-circuit current specified by the standards.
• The equipment adopts industrial-grade DC electromagnetic contactors, full-copper terminal posts and wide-thick internal copper plates for current conduction. It can withstand high current surges while optimizing heat dissipation performance, reducing equipment loss, and ensuring the accuracy and stability of test data.
• The temperature control system can simulate different ambient temperatures to evaluate the safety performance of batteries when short-circuited in high and low temperature environments.

• GB 31241-2022 Safety Requirements for Lithium-ion Batteries and Battery Packs Used in Portable Electronic Products
• GB/T 31485-2015 Safety Requirements for Traction Batteries Used in Electric Vehicles
• International standards including UL 1642, IEC 62133, UN 38.3, etc.

• Accurate Data Acquisition and Traceability: Collects real-time voltage, current and temperature data to generate complete test curves. It supports data export and report generation, meeting the requirements of quality inspection traceability and R&D analysis.
• Multiple Safety Protection Design: Equipped with explosion-proof chamber, transparent protective observation window, emergency stop function, over-temperature and over-current protection, which effectively isolates test risks and ensures the safety of operators.
• Compatible with Multiple Types of Battery Testing: Applicable to batteries in various forms including cylindrical, prismatic and pouch cells, covering testing demands for consumer electronic batteries, power batteries and energy storage batteries.
• Easy Operation & Simple Maintenance: Humanized touch screen interface enables one-click parameter setting; modular design facilitates cleaning and maintenance and reduces overall operating costs.

Standard export wooden box packaging for safe transportation

Our machine is packed by standard export wooden box, ensuring safe protection during transportation. We've delivered many testing machines abroad by sea or by air without damage.