Battery Forced Internal Short Circuit Tester

It is intended for simulation of forced internal short circuit of batteries under defined conditions to determine the security performance.

1.It has an extremely wide temperature control range of 0~100℃, and the temperature uniformity is as good as ¯2℃
2.The reliable refrigeration unit adopts TECUMSEH full-closed compressor, environmentally friendly refrigerant, and adopts refrigeration accessories and temperature controllers of world-renowned brands.
3.The pressing test system is divided into pressing jigs and control software with data statistics function.
4.Owns professional pressing test software, PID closed-loop control, strong anti-interference, high data acquisition accuracy, and good repeatability, compatible with Windows operating system.

Model AT-L5010
Temperature controlled chamber
Temperature range: 0 ® C ~ 100 ® C
Accuracy: ¯0.1 ®C
Temperature fluctuation: ¯0.5 ®C
Temperature uniformity: ¯1.5 ®C
Heating rate: average 3 ®C / min (from 0 ® C to 100 ® C, nonlinear no-load, average temperature rise)
Cooling speed: average 1 ®C / min (from 100 ® C to 0 ® C, nonlinear no-load, average cooling)
Interior chamber dimension: W400×H500×D400mm
Interior chamber material: 304 stainless steel plate, test box bottom reinforcement
Cell forced internal short circuit test system Test load: 0~1000N adjustable (usually use 400N and 800N)
Load accuracy ≤0.5%F.S
Pressing speed range: 0.01~20mm/s adjustable, common test speed: 0.1mm/s
Voltage acquisition Range: 0~10V
Resolution: 1mV
Frequency: 100 Hz
Cell forced internal short circuit test Pressing jigs Cylindrical battery test head is: 10*10*15mm stainless steel shaft+ 10*10*2mm nitrile rubber
Square or prismatic battery test head: 10*10*15mm stainless steel shaft+ 10*10*2mm nitrile rubber +5*5*2mm acrylic resin
Standard pressure jig:
①　Stainless steel shaft 10x10mm
②　Nitrile rubber 10X10X2mm
③　Acrylic resin 5X5X2mm
Crush plate with arc groove for cylinder cell holding
Nickel particle