Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

Name: Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory
Brand: Unitech Energy System Limited
SKU: Pre-cut Heat Shrinkable PVC Sleeves
Price: Negotiable USD
Availability: InStock

All Products

18650 Battery Pack
(274)

Lithium Polymer Battery
(199)

LiFePO4 Battery Pack
(76)

12V Lithium ion Battery
(108)

24V Lithium Ion Battery Pack
(76)

48V Lithium Ion Battery Pack
(59)

Custom Battery Wire Connector
(190)

Custom Wire Harness Assemblies
(103)

Custom Battery To Battery Cable
(43)

Custom Drone Wire Harnesss
(82)

Nickel Battery Strip
(10)

Battery Accessories
(13)

I'm Online Chat Now

Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

Large Image : Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

Product Details:

Place of Origin:	China
Brand Name:	Unitech
Certification:	ROHS/UL
Model Number:	Pre-cut Heat Shrinkable PVC Sleeves

Payment & Shipping Terms:

Minimum Order Quantity:	100PCS
Price:	Wholesale Price
Packaging Details:	high safe package
Delivery Time:	3-7 days
Payment Terms:	T/T, Western Union
Supply Ability:	1000000kg per month

Contact Now

Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

Description

Heat Shrink Tubing Sizes:	Customizable Length, Width, Colors	Shrink Ratio:	2:1
Samples:	Available	Clear Heat Shrink Tubing:	Available
Colored Heat Shrink Tubing:	Available For Any Colors, More Than 60 Colors For Options	Flame Retardant Heat Shrink:	UL 94 V‑0
Customized Thickness:	0.05mm/ 0.1mm/ 0.12mm/ 0.15mm/ 0.2mm/ 0.25mm/ 0.3mm Per Your Request	Compatible Battery Types::	18650 / 21700 / 26650 / 32650 / 32700 / AA / AAA / LiPo/ Any Battery Packs
Keywords:	PVC Shrink Film, PVC Heat Shrink Wraps, 18650 Battery Wraps	Applications:	21700 Battery Wraps, 26650 Battery Wrap, Battery Shrink Tube

Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

If you are unsure of the proper size, email olinda@unitechelectronic.com for free size calculation. PVC heat shrink tube is rigid and non-elastic. Oversized tubing can be heat-shrunk, but undersized tubing cannot work.

We provide custom cutting service by automatic cutting machines, the PVC can be cut in any length.

Product Details For Battery Wraps:

Material	PVC (Polyvinyl Chloride)
Color	Blue/ Red/ Black/ Green/ White/ Yellow, etc. Customized colors available
Flat Width Range	7mm (≈9/32") – 625mm (≈24.6"), or more widths.
Available Lengths	1m (≈3.3 ft), 2m (≈6.6 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), 20m (≈65.6 ft), or any lengths you want
Shrink Ratio	Typically 2:1
Shrink Temperature	Typically 80–120°C (194–248°F)
Voltage Rating	Typically up to 600V AC (low-voltage applications)
Wall Thickness (Recovered)	Variant options:0.05mm/ 0.1mm/ 0.12mm/ 0.15mm/ 0.2mm/ 0.25mm/ 0.3mm per your request
Recommended Application Tool	Heat gun (low-to-medium setting)
Typical Use Cases	Battery cell wrapping, wire bundling, terminal insulation, cable identification
Applications	18650 battery wrap, 21700 battery shrink tube, 26650 battery wrap 32650 battery heat shrink tube, 32700 battery shrink film 20700 battery wrap, AA battery heat shrink AAA battery heat shrink tube, LiPo battery heat shrink tube battery pack shrink wrap, battery pack heat shrink film, prismatic battery wrap
Trade Terms	EXW/FOB/CIF available. Stable Monthly Supply; Welcome long-term Annual Contract cooperation
Place of Origin	Guangdong, China

Product Description For Battery Heat Shrink Tubing:

What is this?

Our Lithium Battery Pack Heat Shrink Wrap is engineered for reliable insulation, stopping short circuits and leakage risks for battery assemblies. This PVC shrink wrap tubing forms a durable protective layer over cells and wires, resisting moisture, UV rays and physical wear.

Made as heat shrinkable PVC sleeves, it withstands heat, water and corrosion in extreme environments. Various colors help classify batteries and cables. Heat-only installation needs no glue or special tools. This battery heat shrink sleeve keeps cell labels readable after shrinking. With a 2:1 shrink ratio and flat widths 7mm–625mm, it works for single LiPo/18650/21700 cells and large multi-cell packs. Suitable for RC, robotics, e-bikes and portable power equipment, available in rolls 1m to 200m.

Is there any advantages of the product?

1. Reliable Battery Insulation & Safety Protection

Specifically designed for battery pack assembly, our PVC heat shrinkable tube provides excellent dielectric insulation, effectively eliminating short-circuit, leakage and arcing hazards in lithium battery packs and power electronic systems, meeting industrial battery safety standards.

2. Long-Lasting Battery Pack Protection

This professional heat shrink wrap fully covers battery packs and wire connection points, resisting moisture corrosion, ultraviolet aging and mechanical wear. It stabilizes battery working performance and reduces after-sales maintenance pressure for battery manufacturers.

3. All-Weather Environmental Resistance

Industrial-grade PVC material ensures stable protection under high temperature, low temperature, damp and corrosive conditions, perfectly adapting to e-bike batteries, energy storage battery packs, RC batteries and various industrial battery application scenarios.

4. Standardized Color Management for Mass Production

Rich color options support unified color separation and identification of battery packs and internal wiring, standardizing production processes for battery factories and improving the efficiency of product inspection and after-sales maintenance.

5. Cost-Effective Batch Installation

Fast thermal shrinkage installation without auxiliary glue or professional tools greatly improves the production efficiency of battery pack mass assembly, helping B2B customers save labor and production costs.

What should I notice?

Use a heat gun for heating. Move the heat gun continuously back and forth so the PVC heat shrink wrap receives even heat and avoids local overheating.

Sizing tip: Flat width ≈ half of battery pack circumference. Choose a size 5–10% larger for easy installation. Use a heat gun for even heating to get a wrinkle-free, tight clear shrink wrap.

Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

How to use Battery Custom Battery Wrap?

1. Prepare the PVC heat shrink tube and cut it to your required length.
2. Slide the battery or battery pack into the battery shrink tube.
3. Apply heat evenly with a heat gun until fully shrunk..

Global Manufacturing Pre-Cut PVC Heat Shrink Wraps | High Quality 18650/21700/32650/32700/AA/AAA Battery Battery Wraps | Multiple Colors, -40°C~+105°C, OEM Heat Shrinkage Factory

FAQ For Heat Shrinkable PVC Sleeves:

Q: How do I select the proper flat width for my battery pack?
A: Divide your battery pack’s circumference by two to get the flat width. For a 100mm circumference pack, pick ~50mm flat width. Size up slightly so the PVC shrink tubing or PVC heat shrinkable tube slides easily before heating. Our battery shrink tube includes sizes for 18650 battery wraps, 21700 battery wraps, 26650 battery wraps and custom 18650 battery wraps.

Q: Will this tubing fit LiPO, NiMH, and NiCd battery packs?
A: Yes. These PVC heat shrink wraps act as battery wraps and insulators. This battery pack shrink wrap fits LiPO, NiMH and NiCd RC packs, also works as wire shrink wrap for internal cables.

Q: What heat setting do I need to shrink this PVC tubing?
A: Our PVC heatshrink starts shrinking at 70–90°C (158–194°F). Use a heat gun on low-medium power for this heat shrink wrap. Avoid open flame, which damages the PVC surface. This heat wrap shrink method is simple for all battery wraps.

Q: Is this shrink tubing suitable for outdoor or humid locations?
A: Once fully shrunk, our clear heat shrink tubing / clear heat shrink offers mild moisture resistance for light outdoor use. It cannot be submerged. For continuous wet environments, choose dual-wall polyolefin shrink tubing instead. This shrink and wrap PVC shrink film is for standard battery insulation.

Q: What shrink ratio does this battery pack PVC tubing have?
A: 2:1 shrink ratio. When heated, the PVC heat shrink reduces to roughly half its starting diameter. Always test leftover material before installing this heat shrink tubing for power supply and wrapping battery packs.

Q: What roll lengths are offered?
A: Roll lengths range from 1M to 200M. Available sizes depend on the flat width selected for your PVC shrink wrap tubing and lithium battery pack heat shrink wrap.

Q: What's the delivery time when I order this heat wrap shrink?
A: Orders of our battery heat shrink tubing, shrink wrap and heat wrapper products ship within 1 week.

Request bulk pricing or samples for our transparent battery pack sleeve wrap. Email your requirements to olinda@unitechelectronic.com We supply clear heat shrink tubing in rolls from 1m to 200m.

Contact Details

Unitech Energy System Limited

Contact Person: Mrs. Olinda

Tel: +86 181 2856 1764

Fax: 86-0755-23449332

Other Products