Internal Forced Short Circuit Test Machine for Battery Cells

Internal Forced Short Circuit Test Machine for Battery Cells I. Product Overview: The battery comprehensive short circuit test machine simulates forced internal short circuit testing of batteries under specific environmental temperature conditions. The test chamber is made of stainless steel, ensuring good temperature uniformity and equipped with an exhaust function (to discharge test exhaust gases after the test). The control system uses a PLC touch screen menu for operation, with data collection frequency up to 100 times per second. The PLC programming allows setting test pressure, pressure holding time, measured pressure, battery voltage, battery temperature, and voltage drop rate. II. Compliance Standards: IEC62133-2012, JIS C 8714:2007, etc.  III. Temperature Control System Technical Parameters Temperature Range -10℃ to 100℃ Resolution 0.1℃ Temperature Fluctuation ±0.5℃ Temperature Uniformity ±2℃ Heating Rate 3℃/min Cooling Rate 1℃/min Inner Chamber Dimensions 500x500x600mm (LxWxH) Inner Chamber Material 304 Stainless Steel, reinforced bottom Outer Chamber Dimensions 1050x1500x2100mm (LxWxH) Temperature Control System TEMI System Controller (Imported from Korea)   IV Pressure System Technical Parameters Test Load Common 80kg (Max 100kg) Load Resolution 1/10000 Unit Conversion Kg, lb, N Load Accuracy FS ≤ ±0.5% Resolution ±0.5% Displacement Accuracy ±0.05mm Speed Range 0.01 ~ 20mm/s (Adjustable, commonly used test speed 0.1mm/s) Effective Stroke 100mm Test Plane 200x200mm (Customizable) Voltage Range 0 ~ 20V Voltage Resolution 0.1mV Voltage Sampling Frequency 100 times/s Pressure Head Dimensions 5x5x2mm, 10x10x2mm, or 10x10x15mm Pressure Head Material Nitrile rubber and acrylic Control System PLC Control