PVC Heat Shrink Tubing for AA Battery — 23mm Flat Width, 14 Colors, Custom Length - HomeDIYer

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PVC Heat Shrink Tubing for AA Battery — 23mm Flat Width, 14 Colors, Custom Length

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Color: 1# | Black

Flat wide (Diameter): 23mm ( Ø14.6mm )

Packing Qty: 1m

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$6.09 USD

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Verfügbar (500 Stück), versandbereit

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PVC Heat Shrink Tubing for AA Batteries — Color-Code, Protect, and Identify Your Cells

If you've ever dug through a drawer of loose AA batteries with no idea which ones are fresh and which are dead, you know the frustration. DIYers, battery pack builders, and electronics hobbyists who work with large quantities of cells need a fast, reliable way to label, protect, and organize — without permanent markers that smear or labels that peel. This PVC heat shrink tubing is sized specifically for AA (No. 5) batteries, giving you a clean, professional wrap that stays put.

Each roll is a single continuous length of PVC heat shrink tubing with a flat width of 23mm (≈0.91"), corresponding to an expanded inner diameter of approximately Ø14.6mm — a snug fit for standard AA batteries measuring about 14.2–14.5mm in diameter. Available in 14 distinct colors and five length options: 1m (≈3.3 ft), 3m (≈9.8 ft), 5m (≈16.4 ft), 50m (≈164 ft), and 200m (≈656 ft). Cut to your preferred length before applying heat.

Typical use cases include color-coding rechargeable AA cells by charge cycle count, rewrapping battery packs for RC vehicles and power tools, protecting bare cells in DIY flashlight builds, and organizing bulk battery inventory in workshop or retail settings. The wide color selection makes this tubing a practical tool for any color-coded battery management system.

🔋 Compatibility: Sized for AA / No. 5 batteries — 23mm flat width, Ø14.6mm expanded ID. Also fits other cylindrical objects approximately 13–14.5mm in diameter. For other battery sizes, please check our store for matching flat-width options.

✅ Key Features of These PVC Heat Shrink Battery Wraps

🎨14 Color Options — Black, White, Yellow, Green, Blue, Purple, Transparent, Fruit Green, Orange-Red, Silver, Red, Pink, Transparent-Gold, and Orange. Build a complete color-coded battery management system with a single product.
📏Precision-Sized for AA Cells — 23mm flat width expands to approximately Ø14.6mm ID, designed to slip over standard AA batteries without forcing and shrink down to a firm, wrinkle-free fit.
🔥Low-Temperature Activation — PVC heat shrink tubing typically activates around 70–90°C (158–194°F), compatible with a heat gun, hair dryer, or hot water — no specialized equipment required for small-batch wrapping.
⚡Electrically Insulating Outer Wrap — Provides a non-conductive protective layer over the battery casing, helping prevent accidental short circuits from contact with metal surfaces during storage or transport.
✂️Cut-to-Length Flexibility — Sold as a continuous roll; cut each piece to your exact length before shrinking. One 1m roll typically yields 16–18 AA-length wraps, while the 200m roll suits high-volume battery pack production.
🏭Scalable Quantity Options — Five packing lengths from 1m to 200m let hobbyists sample a color before committing, while workshop users and resellers can stock up at a lower per-meter cost on the larger rolls.

📐 Technical Specifications — PVC Heat Shrink Tubing (AA Battery / 23mm Flat Width)

Product Type	PVC Heat Shrink Tubing
Intended Fit	AA / No. 5 Battery
Flat Width	23mm (≈0.91")
Expanded Inner Diameter	Ø14.6mm (≈0.575")
Shrink Ratio	Approximately 2:1 (typical for PVC)
Activation Temperature	Typically 70–90°C (158–194°F)
Material	PVC (Polyvinyl Chloride)
Colors Available	14 colors: Black, White, Yellow, Green, Blue, Purple, Transparent, Fruit Green, Orange-Red, Silver, Red, Pink, Transparent-Gold, Orange
Available Lengths	1m / 3m / 5m / 50m / 200m (continuous roll, cut to length)
Wall Thickness (before shrink)	See variant options / Contact us to confirm
Voltage Rating	Contact us to confirm
Outdoor / UV Resistance	Moderate — suitable for light-duty indoor/outdoor use
Application Method	Heat gun, hair dryer, or hot water

⚠️ Note: This tubing is a cosmetic and protective outer wrap. It does not replace the factory insulating disc at battery terminals. For full cell rebuilds requiring terminal insulation, ensure you source appropriate insulating rings separately.

❓ Frequently Asked Questions

What does 23mm flat width mean, and will it fit my AA battery?

Flat width is measured when the tubing is pressed flat. A 23mm flat width corresponds to approximately Ø14.6mm inner diameter when open — sized to fit standard AA (No. 5) batteries with a diameter of about 14.2–14.5mm. After shrinking, the tubing conforms snugly to the battery surface.

How much length do I need per battery?

A standard AA battery is approximately 50.5mm (≈2") long. For a full wrap with slight overlap at each end, typically 55–60mm (≈2.2–2.4") per battery is sufficient. A 1m roll generally covers around 16–18 batteries.

What shrink ratio does this PVC tubing have?

PVC heat shrink tubing generally has a shrink ratio of approximately 2:1, meaning it shrinks to roughly half its expanded diameter when heat is applied. This is typically sufficient to wrap tightly around AA batteries and similar cylindrical objects.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing generally activates at temperatures around 70–90°C (158–194°F). A heat gun on a low setting, a hair dryer, or even brief contact with hot water can typically trigger shrinkage. Avoid open flames, which can scorch or melt the material unevenly.

Is this tubing safe for use on batteries that will be charged or discharged?

PVC heat shrink tubing is electrically insulating and is commonly used as a protective outer wrap on batteries. It does not interfere with normal charging or discharging. However, it is a cosmetic/protective wrap only — it does not replace factory cell wraps that include insulating discs at the terminals.

Can I use this tubing outdoors or in humid environments?

PVC heat shrink tubing generally offers moderate moisture resistance and is suitable for indoor and light-duty outdoor use. For prolonged outdoor exposure or submersion, a polyolefin or adhesive-lined heat shrink tubing is typically recommended for a more robust seal.

Can this tubing fit other battery sizes besides AA?

The 23mm flat width (Ø14.6mm ID) is specifically sized for AA (No. 5) batteries. It may also fit other cylindrical objects with a similar diameter — typically in the 13–14.5mm range. For AAA, C, D, or 18650 batteries, a different flat width size would generally be needed.

How do I choose the right length option?

For occasional DIY use or testing a color, the 1m or 3m option is a practical starting point. For battery pack rebuilding, workshop use, or resale, the 50m or 200m rolls offer a significantly lower per-meter cost. The 5m option suits small recurring projects.

🛒 Select your color and length above, then add to cart — ships from our US warehouse.

PVC Heat Shrink Tubing for AA Battery — 23mm Flat Width, 14 Colors, Custom Length

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PVC Heat Shrink Tubing for AA Batteries — Color-Code, Protect, and Identify Your Cells

✅ Key Features of These PVC Heat Shrink Battery Wraps

📐 Technical Specifications — PVC Heat Shrink Tubing (AA Battery / 23mm Flat Width)

❓ Frequently Asked Questions

PVC Heat Shrink Tubing for AA Battery — 23mm Flat Width, 14 Colors, Custom Length

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