QUADRIOS 1905CA057 Battery Heat Shrink Tubing Assortment, PVC, 29.5 mm Flat Width, 2:1, Transparent/Blue/Yellow, No Adhesive

Damaged or worn battery pack insulation exposes cells to short circuits and moisture. This heat shrink tubing assortment restores that protective layer on 18650 cells and similar cylindrical batteries, keeping your rebuilds safe and tidy.

Who is it for

Battery pack rebuilders, e-bike and power tool technicians, and electronics hobbyists who need reliable, non-adhesive insulation for cylindrical cells.

Main features

• 2:1 shrink ratio for a snug fit over 18650 cells
• 29.5 mm flat width suits common battery diameters
• Transparent, blue, and yellow sleeves for colour coding
• PVC material without adhesive lining for easy removal
• Operates from -55°C to +105°C, shrinks fully at +110°C

Specifications

• Material: Polyvinyl Chloride (PVC)
• Shrink ratio: 2:1
• Nominal flat width: 29.5 mm
• Adhesive lined: No
• Colours included: Transparent, Blue, Yellow
• Operating temperature range: -55°C to +105°C
• Minimum shrink temperature: +70°C
• Full shrink temperature: +110°C
• Dielectric strength: 15 kV/mm
• Voltage rating: 600V
• Flammability rating: VW-1
• Tensile strength: 10.4 MPa
• Elongation at break: 200%
• RoHS compliance: Yes

Tips

Use a heat gun at moderate setting and move evenly around the tubing to avoid scorching. For best results, ensure the cell surface is clean and dry before shrinking.