Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories

Name: Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories
Brand: Unitech Energy System Limited
SKU: Heat Shrink Tubing For Power Supply
Price: Negotiable USD
Availability: InStock

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Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories

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Product Details:

Place of Origin:	China
Brand Name:	Unitech
Certification:	ROHS/UL
Model Number:	Heat Shrink Tubing For Power Supply

Payment & Shipping Terms:

Minimum Order Quantity:	1 kg
Price:	negotiable
Packaging Details:	high safe package
Delivery Time:	3-7 days
Payment Terms:	T/T, Western Union
Supply Ability:	1000000kg per month

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Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories

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, 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:	Battery Pack Shrink Wrap, Battery Heat Shrink Tubing	Applications:	PVC Heat Shrink Sleeve, Battery Heat Shrink Wrap, Heat Shrink Wrap Near Me

Factory B2B Wholesale Battery Heat Shrink Tubing For 18650 / 21700 / 26650 / 32650 / 32700 / AA / AAA / LiPo Battery | Custom OEM Service & Long Term Supply for Battery Manufacturers

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.

Product Details:

Material	PVC (Polyvinyl Chloride)
Color	Blue/ Red/ Black/ Green/ White/ Yellow, etc. Customized colors available
Flat Width Range	7mm (≈9/32") – 300mm (≈11.8"), 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 Custom PVC Heat Shrink Wrap Tube:

What is this?

We are a professional manufacturer and B2B supplier of PVC heat shrink tubing. Our UL94 V-0 flame retardant PVC heat shrink wrap tube — also known as battery heat shrink tubing — works as reliable battery wraps and insulators for 18650, 21700, 26650, AA and AAA lithium battery packs.

Flat width is customizable from 5mm to 600mm, so you can get a precise fit for your battery designs. Beyond battery packs, this PVC heat shrinkable tube protects electronic components, LED pins, and suits DIY hand tool wrapping. We support B2B wholesale, OEM and long term supply for battery factories and electronics manufacturers worldwide.

Is there any advantages of the product?

UL94 V-0 Flame Retardant Safety – Reduces short-circuit risk, safer for lithium battery pack assembly.
Custom Size 5mm–600mm – Battery heat shrink tubing tailored to your exact battery dimensions.
Factory Direct Wholesale & OEM – Competitive bulk price, stable long term supply for B2B buyers.
Reliable Insulation & Dust Protection – Shields battery packs from dust and wear, keeps assemblies neat.
Multi-purpose – Works for battery packs, power supply, electronic components and LED pins.

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.

Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories

How to use heat shrink tubing?

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..

Factory Direct Sale | Red PVC Heat Shrink Wrap Tube for 18650 21700 26650 Lithium Battery, Custom Flat Width 5mm-600mm | Manufacturer Wholesale OEM Battery Accessories

Need custom 5mm–600mm battery heat shrink tubing or free samples? Send your specifications to olinda@unitechelectronic.com. Our factory offers UL94 V-0 PVC heat shrink wraps with OEM service.

Contact Details

Unitech Energy System Limited

Contact Person: Mrs. Olinda

Tel: +86 181 2856 1764

Fax: 86-0755-23449332

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