Product Usage:The battery needle puncture test box verifies the safety performance of the battery through needle puncture testing, and determines the experimental results based on real-time test data (such as battery voltage, maximum temperature on the battery surface, and pressure video data). After the needle puncture test, the battery should not ignite, explode, or smoke; It is also an essential testing equipment for battery manufacturers and research institutes.

Product model:KMN-JY-180

According to the standard:IEC62133-2012、UL1642、UN38.3、GB31241-2014

Acupuncture test:

1.Single cell battery according to6.1.3 Charging method;

2.useΦ 5m to Φ 8mmHigh temperature resistant steelNeedle (the cone angle of the needle tip is45 °~60 °, the surface of the needle should be smooth, free of rust, oxide layer, and oil stains. At a speed of (25 ± 5) mm/s, it should be penetrated from the direction perpendicular to the battery plate, and the penetration position should be close to the geometric center of the pierced surface. The steel needle should stay in the battery;

3.observation1 hour.

After the needle puncture test, the battery should not catch fire, explode, or smoke;