200mm(7.9in) Width PVC Heat Shrink Wrap Tube 18650 21700 26650 Lithium Battery DIY Battery Pack 3M(9.9ft) Length Blue

200mm(7.9in) Width PVC Heat Shrink Wrap Tube 18650 21700 26650 Lithium Battery DIY Battery Pack 3M(9.9ft) Length Blue

Q: is it going to work with a 3.2-inch diameter circular battery pack?

Yes, but choose the right size based on the overall size of your battery pack。 Size calculation formula: width + height (thickness) = size of PVC heat shrinkable tube; Note: If it is a battery pack, it needs to add 20-30mm to the above formula before it can be installed.

Q: Would this fit a 4 cell lifepo4 battery? dimensions 7"Dx11.25"Wx8.5"H

Sorry, your battery pack is not available. If you have a 4 cell battery pack with a single cell size of 7"Dx11.25"Wx8.5"H and 4 cells placed side by side, you should choose 70mm flattened width PVC heat shrink tubing. Size calculation formula: width + height (thickness) = size of PVC heat shrinkable tube; Note: If it is a battery pack, it needs to add 20-30mm to the above formula before it can be installed.

Q: I purchased the 200mm size not realizing how big it was going to be. I'm trying to wrap a single 21700 battery, is there anyway to do that with this?

The 21700 battery diameter is 21mm; Calculation formula: 21*π/2=21*3.14/2=32.9mm; So first use the flattened width of 35-40mm heat shrink tube; The 200mm can be used with the 21700 battery pack, not with the 21700 cell.

Q: Would this shrink enough for a battery that is 6mm wide?

Terribly sorry! The 32mm PVC heat shrink wrap tube does not support 6mm wide batteries, you need a smaller size heat shrink wrap tube.

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Product ID: 513282313

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📏200mm width for large battery coverage

🔥Shrinks fast at 90-110℃

🔵Vibrant blue PVC for standout DIY packs

Frequently Bought Together

200mm(7.9in) Width PVC Heat Shrink Wrap Tube 18650 21700 26650 Lithium Battery DIY Battery Pack 3M(9.9ft) Length Blue

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Electrical Insulating Adhesive Paper 80mm(3.15in) Width 3m Length One Side Self Adhesive, Battery Pack Insulator Gasket for 18650 21700 26650 Battery Pack, Green. 0.2mm Thickness

Description

🔧 Wrap it. Heat it. Power up your DIY game!

BOLD BLUE STATEMENT - Distinctive blue color adds a professional, tech-savvy look to your battery packs.
DURABLE INSULATING - 0.15mm thick PVC offers reliable electrical insulation and long-lasting durability.
PRECISION PROTECTION - 48% cross-section shrinkage ensures a snug, secure fit around your batteries.
RAPID HEAT ACTIVATION - Shrinks quickly between 90-110℃, speeding up your DIY assembly process.
MAX COVERAGE MINIMAL FUSS - Generous 200mm width and 3M length to wrap multiple battery sizes with ease.

This 200mm wide, 3-meter long blue PVC heat shrink tube is engineered for lithium battery DIY projects, offering fast shrinkage at 90-110℃ and a 48% cross-sectional shrink rate. Its durable 0.15mm thickness provides excellent electrical insulation and protection for 18650, 21700, and 26650 battery packs, making it a must-have for professional-grade battery assembly.

Specifications

Manufacturer	JichuET
Part number	200mmX3m
Item Weight	259 g
Item model number	200mmX3m
Size	200mm(7.9in)
Colour	Blue
Style	3M(9.9ft)
Material	Polyvinyl Chloride
Item Package Quantity	1
Cutting Diameter	7.9 Inches
Measurement System	Inch
Batteries included?	No
Batteries Required?	No
Item diameter	7.9 Inches

Have a Question? See What Others Asked

is it going to work with a 3.2-inch diameter circular battery pack?

Would this fit a 4 cell lifepo4 battery? dimensions 7"Dx11.25"Wx8.5"H

I purchased the 200mm size not realizing how big it was going to be. I'm trying to wrap a single 21700 battery, is there anyway to do that with this?

Would this shrink enough for a battery that is 6mm wide?

Common Questions

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