Product description
Heat shrink tube for battery packs. Used to insulate and protect assembled battery packs. Provides a durable and secure outer layer that keeps the cells in place while ensuring electrical insulation and mechanical protection. The material shrinks tightly around the battery pack when heated, giving a clean and professional appearance.
Heat shrink tube is commonly used for battery packs built from AA, AAA, 18650, and 21700 cells. It helps prevent short circuits, protects against dust and moisture, and increases mechanical stability during handling and use of the finished battery pack.
Specifications:
- Dimensions: 95 mm x 1 meter (30 mm is suitable for rewrapping 18650 cells)
 - Material: PVC heat shrink tubing
 - Shrink ratio: 2:1
 - Operating temperature: up to 125 °C
 
Features:
- Intended for insulation and protection of battery cells and battery packs
 - Provides a safe and neat enclosure
 - Shrinks evenly when using a heat gun
 - Resistant to wear and minor impacts
 - Easy to cut and apply
 
Applications:
Ideal for custom-built battery packs, e-bike batteries, power tool batteries, RC batteries, and other projects where cells need to be safely enclosed and protected.