PVC heat shrink wrap tube can be used for big battery or battery pack protection, such as 18650, 21700, AA, AAA battery packs. Battery wraps can be used for protection for batteries pack, electronic components, LED pins, etc. PVC heat shrinkable tube can also be used for DIY of various handle tools in daily life, more convenient and fast.||The PVC heat shrink wrap tube is in size of: 70mm(2.76-inch) flat width, 4m total length, -40°C to +105°C(-40°F to +221°F) temperature range, 80°C(176°F) shrinking temperature||Battery wrap tube is with good insulation, can not only wrap and protect the battery pack, prevent dust for the battery pack, but also beautify the battery pack. With good insulation, PVC heat shrink tubing can also be used for the protection of electronic components, and LED pins.||Steps of installation:1.Prepare heat shrink tube, cut it to the length you want ; 2.Put battery in the heat shrink tube ; 3.Shrink with hot air gun||Notice: Hot air gun is usually used as heating tool. When using the hot air gun to heat, pay attention to move back and forth to make the heat shrink tube heated as a whole.
