Battery heavy impact tester

Short Description:

The test sample batteries should be placed on a flat surface. A rod with a diameter of 15.8mm is placed in a cross shape at the center of the sample. A weight of 9.1kg is dropped from a height of 610mm onto the sample. Each sample battery should only withstand one impact, and different samples should be used for each test. The safety performance of the battery is tested by using different weights and different force areas from different heights, according to the specified test, the battery should not catch fire or explode.

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Product Detail

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Application

After filling the battery according to the specified test method, place the battery on the surface of the platform. Place a metal rod with a diameter of 15.8mm±0.2mm horizontally on the surface of the battery at its geometric center. Use a weight of 9.1kg±0.1kg to freely fall from a height of 610mm±25mm and impact the surface of the battery with the metal rod, and observe for 6 hours. For cylindrical batteries, the longitudinal axis should be parallel to the surface of the weight during the impact test, and the metal rod should be perpendicular to the longitudinal axis of the battery. For square batteries and pouch batteries, only the wide surface is subjected to the impact test. For button batteries, the metal rod should span across the center of the battery surface during the impact test. Each sample is only subjected to one impact test.

Acceptance criteria: The battery should not catch fire or explode.

Auxiliary Structure

dropout weight	9.1kg±0.1kg
Impact Height	0~1000mm adjustable
altitude display	Display via controller, accurate to 1mm
altitude error	±5mm
Impact mode	Lift the ball to a certain height and release it, the ball falls freely in the vertical direction without tilting or swaying
Display Mode	PLC touch screen display of parameter values
bar diameter	a 15.8 ± 0.2 mm (5/8 inch) steel rod (placed vertically across the centre of the cell, with a weight falling on the rod and the rod remaining parallel to the bottom surface of the square cell).
Inner box material	SUS#304 stainless steel plate, thickness 1mm, 1/3 with Teflon fusion tape, high temperature resistance, corrosion resistance, insulation and easy to clean.
Outer case material	Cold rolled plate with lacquered finish, thickness 1.5mm
exhaust vent	Located at the back of the box, with a diameter of 150mm, the external diameter of the exhaust duct is convenient for connecting to a high-power laboratory extractor fan;
box door	Single door, double doors, open tempered glass observation window, cold pull handle door locks, the box door plus silicone foam compression strip;
upper and lower impact surfaces	Stainless steel plate
visual window	250mm*200mm
Lifting method	Electric lift
Using the power supply	1∮，AC220V， 3A
power supply	700W
Weight (approx.)	Approx. 250kg
Battery Heavy Impact Tester (with Monitor)