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{"title":"Dustproof 18650 PVC Heat Shrink Film with -80\u00b0C to +120\u00b0C Temperature Range for","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/1c\/f3eb9e4aeb83c8582e0f7030693c-200x200-1\/dustproof_18650_pvc_heat_shrink_film_with_80_c2_b0c_to_2b120_c2_b0c_temperature_range_for_short_circuit_prevention.jpg","attrs":{"Thickness":"0.03mm\u20130.08mm","Color Options\u200b":"Customizable, Black, Blue, Red, Gold, Green, etc.","Brand Name":"XWELL","Model Number":"18650"}}
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{"title":"PVC Heat Shrink Tube for 18650 Battery Packs - Insulation, Waterproof, Dustproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/41\/503b1e0f6d602068fea49c5b9297-200x200-1\/pvc_heat_shrink_tube_for_18650_battery_packs_insulation_2c_waterproof_2c_dustproof_packaging_sleeve.jpg","attrs":{"Brand Name":"XWELL","Model Number":"18650 21700 26650 32650","Certification":"CE","Place of Origin":"China"}}
{"title":"PVC Heat Shrink Tubing - Flame Retardant Insulation Sleeves for 18650 Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/a2\/ba832088069353bdf6c1e87ce93b-200x200-1\/pvc_heat_shrink_tubing_flame_retardant_insulation_sleeves_for_18650_battery_pack_protection_2c_shrink_wrap_film.jpg","attrs":{"Brand Name":"XWELL","Model Number":"18650 21700 26650 32650","Certification":"CE","Place of Origin":"China"}}
{"title":"18650 PVC Heat Shrink Film 72mm x 30mm for Battery Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/20\/20\/0700929804f8476b2223329c15e9-200x200-1\/18650_pvc_heat_shrink_film_72mm_x_30mm_for_battery_insulation.jpg","attrs":{"Brand Name":"XWELL","Model Number":"18650","Certification":"CE","Place of Origin":"China"}}
Battery-Specific PVC Heat Shrink Film – 80-120℃ Fast Shrink for 18650 Cells (72mm*30mm)
For 18650 lithium battery assembly, reliable insulation is essential to prevent short circuits and dust damage. Our 72mm*30mm PVC heat shrink film is specifically designed for standard 18650 cells, eliminating issues with ill-fitting wraps and slow shrinking. This cost-effective solution is perfect for both mass production and DIY projects, ideal for power banks, flashlights, and small battery packs.
Core Features
Precise Fit for 18650: 72mm width * 30mm length (per piece/roll) perfectly matches standard 18650 cells (18mm*65mm), shrinking tightly without wrinkles.
Fast & Easy Shrink: Activates at 80℃, fully shrinks at 100-120℃ (compatible with heat guns/tunnels), significantly reducing assembly time.
Reliable Protection: Blocks dust and moisture, prevents short circuits (volume resistivity ≥10¹⁴Ω·cm) to extend battery lifespan.
Bulk Supply Options: Available in 100m/500m rolls for mass production; low MOQ of 10 rolls, suitable for factories and wholesalers.
Technical Specifications
Item
Details
Material
High-quality PVC
Size
72mm*30mm (cut pieces) / 72mm*100m/500m (rolls)
Shrink Temperature
80-120℃
Shrink Rate
Transverse 30-35%
Color
Clear (black/red custom available)
Certifications
RoHS, REACH
Applications
Consumer electronics: Power banks, portable chargers, laptop batteries
Lighting: Flashlights, headlamps, LED work lights
DIY projects: RC car batteries, small solar backup packs
Industrial use: Handheld medical devices, sensors
Why Choose Our Product
1m free sample: Test shrink effect before placing bulk orders
Fast delivery: Standard orders ship in 2-3 days; custom orders in 5-7 days
Custom support: Adjust size/color to fit non-standard 18650 cells
After-sales service: 3-month warranty for quality issues (uneven shrinkage, tears)
Contact us now for a quote! We accept T/T, L/C, and Trade Assurance—safe for global buyers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2... GUANGDONG XWELL TECHNOLOGY CO., LTD. is a high-tech enterprise specializing in intelligent equipment design, production and sales, providing mechanical engineering technology design and consulting services, electronic engineering design and consulting services. XWELL's core team was established in 2...
