18650 rechargeable battery lithium 3.7v 3500mah
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18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah

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Key crafts for battery assembly.lithium battery pack 48v 120ah

release time:2023-03-28 Hits:     Popular:AG11 battery

  lithium battery energy storage direct sales

  1. tin welding: tin welding is a process that connects the conductor with welding wire and achieves a good leading effect. Factors affecting the quality of welding are welding temperature, main material, welded materials, etc. Welding temperature in battery assembly is generally required to be controlled at 360 ± 10 ° C. Materials that are easy to weld are gold, silver, copper, tin, nickel, steel, etc. Poor admission to tin welding is: virtual welding, fake welding, over -welding, etc.

  2. Plastic shell packaging (also known as ultrasonic welding pressure): The packaging of plastic shells is commonly used in an ultrasonic melting method. The principle is to pass the energy to the surface of the two contacts with ultrasonic waves. And stick.

  The main parameters affecting ultrasonic welding are: equipment power, equipment energy, pressure, welding time, etc.


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