High-Safety Battery Heavy Impact Test Machine Impact Weight 9.1KG UN38.3
Product information:
This equipment is designed to evaluate the safety performance of lithium-ion batteries by simulating mechanical impacts under various conditions of mass, height, and contact area. The test ensures that under standard-defined impact scenarios, the battery does not catch fire or explode.
Test Principle:
A test sample is placed on a flat surface with a 15.8 mm diameter rod positioned horizontally across the center. A 9.1 ± 0.1 kg weight is dropped from a height of 610 ± 25 mm directly onto the rod. The sample is observed for six hours post-impact. Each sample is used once only.
Acceptance Criteria: The battery must not ignite or explode.
Technical parameters:
| Drop weight | 9.1±0.1kg |
| Drop height | 1–1000 mm (vertically guided free fall) |
| Display accuracy | ≤1mm |
| Height accuracy | ±3mm |
| Display mode | Touch screen |
| Diameter of horizontal bar | 15.8±0.2 mm (This steel bar is placed vertically in the middle of the battery, and a heavy object falls on the steel bar, and the steel bar remains parallel to the bottom surface of the square battery;) |
| Test space | W300 X D500 X H1000mm |
| Inner box material | SUS 201# stainless steel (1.2mm thickness, total thickness of reinforcement and outer box is 80mm) |
| Outer box material | Cold mixed plate baking (1.5mm thickness) |
| Exhaust vent | 150mm, located above the back of the box |
| Observation Window | Single door, open observation window, cold handle door lock |
| Window size | 300*300*10mm thick tempered explosion-proof glass) |
| Lifting Mechanism | Electric lifting |
| Impact Surfaces | Steel plate (top and bottom) |
| Machine Dimensions | W750XD700XH1600 mm |
| Power | AC 220V, 500W |
| Weight | Approx. 200 kg |
Others Parameter:
| Lighting | The test chamber is designed with high-brightness LED lighting, making it easy to see the test status inside the test chamber 
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| Explosion-proof pressure relief device | It has a magnetic explosion-proof pressure relief function. That is, the protective box automatically absorbs the pressure relief door (specification: 200*200mm) after being hit by a shock wave. When a strong airflow hits, the pressure relief door automatically opens and closes to reduce the impact of the explosion. 
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| Smoke exhaust | Smoke exhaust fan, exhaust port diameter 100mm 
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| Protection device | Limit protection switch, safety hook (located at the impact upper plate crossbeam, plays a safety protection role) 
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| Monitoring | The test area is equipped with a high-definition video surveillance system. It can be remotely controlled to ensure data accuracy. The picture is clear, with a pixel of ≥ 4 million pixels. The storage device is equipped with a 1T hard disk + Lenovo monitor. 
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| Touchscreen interface |  |
| Installation site | The ground is flat and well ventilated No strong vibration around the equipment No strong electromagnetic field around the equipment No flammable, explosive, corrosive substances and dust around the equipment Proper use and maintenance space is left around the equipment, as shown in the following figure: 
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| Power supply conditions | Power supply: AC220V single-phase two-wire + protective ground wire Voltage fluctuation range: AC (220±20)V Frequency fluctuation range: (50±0.5)Hz Power capacity: about 500W Maximum current: 3A Power switch: 5A |
Equipment Features:
1. The standard weight is 9.1Kg and the diameter is 15.8mm (which can meet different standards at the same time).
2. Encoder displays the height. Intelligent control is adjustable from 0 to 1000mm (very convenient for customers to use).
3. The double-column design allows the weight to fall freely and effectively prevents safety problems.
4. The 9.1kg or 10kg weight falls from a certain height (610mm or 1000mm) onto the sample, without bias, to prevent secondary impact on the battery surface.
5. Equipped with exhaust vents (to facilitate customers to exhaust the smoke generated during battery testing outside the test room).
6. Double-layer explosion-proof tempered glass window.
Product Tags:
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High-Safety Battery Heavy Impact Test Machine Impact Weight 9.1KG UN38.3 Images
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