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Step1:
Choosing a suitbale size for your battery:
To determine what size PVC shrink wrap you need
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Step 2:
Heat the shrink wrap:
When exposed to heat in excess of 98 degree for a few seconds, the specially formulated polyvinyl chloride material will shrink rapidly and uniformly conforming to the shape of the object to be covered.
Tools:heat gun, hair dryer
Use hair dryer/heat gun evenly heat up the wrap to shrink until it is tightly wrapped around the battery pack.
QandA:
Q:Does heat-shrink wrap make batteries hotter?
A:The shrink is simply a cover to keep you from catching the edges of the cells on something in/on/around the plane and destroying your pack. When heating it, the temperature will increase in few seconds. In such short time, the heat will not transmit to the battery.
Q: Do I use the rubber one to replace it:
A:No. Rubber-made shrink wrap is too thick for batteries and there is no much space for the battery wrapped by rubber shrink tube. These batteries can not take the high melt point of rubber. PVC is perfect material for wrapping your battery.
A:No. Rubber-made shrink wrap is too thick for batteries and there is no much space for the battery wrapped by rubber shrink tube. These batteries can not take the high melt point of rubber. PVC is perfect material for wrapping your battery.
Note: Battery is not included.