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18650 lithium battery sealing technical precautions
Author: Iflowpower - Fornitur Portable Power Station
18650 lithium battery as a circular battery, sealing technology generally needs to pay attention to the following issues! First, the roller is the key because the rolls of the rolls are consistently affect the consistency of the entire shape. Then the seal is sealed once, and the battery shell slot R bit is consistent with the lower mold when the seal is sealed, and the sealing neck height maintains the tolerance within 0.1 mm.
The second time the diameter of the seal is reduced by 0.1 mm. Furthermore is the sealing mold to choose a special material and do not change the mold.
The seal is very good as the roller. Finally, what is the point that the sealing technology is dead, and the person who operates is alive, so it is also the key to the battery seal!.