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The latest launch of high performance and high safety e-cigarette battery which pass Acupuncture, extrusion, heavy impact test

2019-07-29


The latest launch of high performance and high safety e-cigarette battery which pass Acupuncture, extrusion, heavy impact test 

 


 

Battery Model:HGB501447

Voltage:3.7V

Capacity:280mAh

Rate:10C continue discharge

 

 

1.At the current of 1c, the CC-CV charged to 4.2v, the cut-off current is 0.02c, and then discharged to 3.0v at 1c, 10c and 15c, respectively.See the below discharge curved:



2.Low temperature discharge:

   Room temperature 1c CC-CV charging to 4.2 v, 0.02c cut-off

   Put the battery in a low temperature box at-10 ±2 ℃ and-20 ±2 ℃ for 6 hours

   Discharge to 3.0v with 1.9A (6.8c), 0.5c, 1c.

   Take it out, put it at 25 ±5 ℃ for 2 hours, and observe its appearance.

 

 














3.Overcharge: the battery is charged with 3C to 4.6v, the battery no smok ,no explosion, no fire.



4. Acupuncture Testno smoke ,no explosion, no fire.




4. Extrusion Test: no smok ,no explosion, no fire.



4. Heavy Impact : no smok ,no explosion, no fire.




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