{"product_id":"pvc-heat-shrink-tubing-220mm-flat-wrap-rc-battery-lipo-nimh-nicd","title":"PVC Heat Shrink Tubing 220mm Flat Wrap for RC Battery Packs — LiPo, NiMH \u0026 NiCd","description":"\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right length of heat shrink tubing for my battery pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the total length of your battery pack and add at least 10–15% extra to allow for overlap and shrinkage. For most RC battery packs, 1m is sufficient for a single wrap, while 2m or 3m rolls are ideal if you're wrapping multiple packs or need extra coverage. Generally, cut slightly longer than needed — you can always trim the excess.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What shrink ratio does this PVC tubing have?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing of this type typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat-wrap diameter when heat is applied. The 220mm flat-wrap size corresponds to an inner diameter of approximately 140mm (≈5.5\\\" ) before shrinking.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this tubing be used outdoors or in wet conditions?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing generally provides a degree of moisture resistance once shrunk, making it suitable for light outdoor use. However, it is not rated as fully waterproof. For applications exposed to prolonged moisture or submersion, consider an adhesive-lined heat shrink tubing instead.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What battery pack sizes does the 220mm flat-wrap fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 220mm flat-wrap (Ø140mm inner diameter) is designed for large-format RC battery packs. It typically fits packs with a circumference of up to approximately 440mm (≈17.3\\\"). This covers most multi-cell LiPo, NiMH, and NiCd packs used in 1\/8 and larger RC vehicles, boats, and aircraft.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What heat source should I use to shrink this tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A heat gun is the recommended tool for shrinking this tubing evenly. Keep the heat gun moving to avoid overheating any single spot. In most cases, a temperature of around 90–120°C (194–248°F) is sufficient for PVC tubing. Avoid open flames, as they can scorch or unevenly shrink the material.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the standard Blue and the Blue (0.2mm Wall Thick) variant?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Blue (0.2mm Wall Thick) variant features a thicker PVC wall compared to the standard Blue option. A thicker wall generally provides added abrasion resistance and a more rigid finished wrap, which can be beneficial for battery packs subject to vibration or rough handling in RC applications.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this tubing compatible with LiPo, NiMH, and NiCd battery chemistries?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. This PVC heat shrink tubing is chemistry-agnostic — it wraps around the outside of the battery pack regardless of cell type. It is commonly used with LiPo, NiMH, and NiCd packs in RC cars, trucks, boats, and aircraft. Always ensure the battery pack is fully discharged and cool before applying heat.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003c!-- ① OVERVIEW --\u003e\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003ePVC Heat Shrink Tubing 220mm Flat Wrap — Reliable Protection for RC Battery Packs\u003c\/h2\u003e\n    \u003cp\u003eIf you've ever had a battery pack wrap peel, crack, or fail mid-run, you know how quickly a damaged outer sleeve can become a safety concern. Hobbyists, RC builders, and battery technicians who work with large-format LiPo, NiMH, and NiCd packs need a wrap that goes on cleanly, shrinks evenly, and stays put — whether you're rebuilding a worn pack or protecting a fresh build.\u003c\/p\u003e\n    \u003cp\u003eEach roll of this PVC heat shrink tubing has a flat-wrap width of 220mm, corresponding to an inner diameter of approximately 140mm (≈5.5\"). Available in lengths of 1m (≈39.4\"), 2m (≈78.7\"), and 3m (≈118.1\"), and in four color options — Black, Blue, Blue (0.2mm Wall Thick), and Transparent — so you can match your build or identify packs at a glance. The tubing is sold by the roll; select your preferred color and length from the variant options above.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include rewrapping RC car and truck battery packs after cell replacement, protecting NiMH sub-C packs for RC boats and aircraft, and bundling multi-cell LiPo assemblies for a clean, professional finish. The large flat-wrap diameter makes it well suited for high-capacity packs used in 1\/8-scale and larger RC platforms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ② COMPATIBILITY BAR --\u003e\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔋\u003c\/span\u003e\n    Compatible with LiPo, NiMH, and NiCd RC battery packs. Flat-wrap 220mm \/ Inner Ø≈140mm. Fits packs with a circumference of up to approximately 440mm (≈17.3\").\n  \u003c\/div\u003e\n\n  \u003c!-- ③ KEY FEATURES --\u003e\n  \u003ch2\u003e✅ Key Features of These 220mm PVC Heat Shrink Tubing Rolls\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eLarge-Format Flat Wrap\u003c\/strong\u003e — 220mm flat-wrap width (Ø140mm inner) covers the circumference of most large RC battery packs used in 1\/8-scale and bigger builds without seams or joins.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eFour Color Options\u003c\/strong\u003e — Choose Black, Blue, Blue (0.2mm Wall Thick), or Transparent to color-code your packs by chemistry, capacity, or charge cycle for quick identification in the field.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🧱\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eThicker-Wall Variant Available\u003c\/strong\u003e — The Blue (0.2mm Wall Thick) option offers added wall thickness for extra abrasion resistance, ideal for packs that see vibration or rough handling in RC cars and trucks.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔥\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eEven Heat Shrink Performance\u003c\/strong\u003e — PVC material responds consistently to a heat gun, shrinking down to conform tightly around the pack surface without bubbling or uneven pull-back when applied correctly.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eFlexible Length Options\u003c\/strong\u003e — Available in 1m, 2m, and 3m rolls so you can buy exactly what you need — a single roll for one pack rebuild or a longer roll for multiple wraps or larger battery assemblies.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eMoisture-Resistant Outer Layer\u003c\/strong\u003e — Once shrunk, the PVC sleeve provides a degree of moisture resistance to help protect battery cell wraps and solder joints from incidental splashes during RC use.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n  \u003ch2\u003e📐 Technical Specifications — PVC Heat Shrink Tubing 220mm Flat Wrap\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePVC (Polyvinyl Chloride)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlat-Wrap Width\u003c\/th\u003e\n\u003ctd\u003e220mm (≈8.7\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Diameter (before shrink)\u003c\/th\u003e\n\u003ctd\u003eApproximately 140mm (≈5.5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShrink Ratio\u003c\/th\u003e\n\u003ctd\u003eTypically 2:1\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003eStandard variants: See variant options — Blue (0.2mm Wall Thick): 0.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003eBlack, Blue, Blue (0.2mm Wall Thick), Transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1m (≈39.4\"), 2m (≈78.7\"), 3m (≈118.1\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecommended Shrink Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically 90–120°C (194–248°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecommended Application Tool\u003c\/th\u003e\n\u003ctd\u003eHeat gun (open flame not recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Application\u003c\/th\u003e\n\u003ctd\u003eRC battery pack rewrapping — LiPo, NiMH, NiCd\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWaterproof Rating\u003c\/th\u003e\n\u003ctd\u003eMoisture-resistant; not fully waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 roll (length per variant selected)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-note\"\u003e\n    \u003cspan class=\"hdiy-note-icon\"\u003e⚠️\u003c\/span\u003e\n    Wall thickness for Black, Blue, and Transparent variants is not confirmed on this listing. If wall thickness is critical for your application, please contact us to confirm before ordering.\n  \u003c\/div\u003e\n\n  \u003c!-- ⑤ FAQ --\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-faq\"\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right length for my battery pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the total length of your battery pack and add at least 10–15% extra to allow for overlap and shrinkage. For most RC battery packs, 1m (≈39.4\") is sufficient for a single wrap. Choose 2m (≈78.7\") or 3m (≈118.1\") if you're wrapping multiple packs or need extra material for trimming. Generally, it's better to cut slightly longer than needed — excess can always be trimmed after shrinking.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat shrink ratio does this PVC tubing have, and how much will it shrink?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis type of PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat-wrap diameter when heat is applied evenly. The 220mm flat-wrap corresponds to an inner diameter of approximately 140mm (≈5.5\") before shrinking. After shrinking, the tubing conforms tightly to the surface of the battery pack.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use this tubing outdoors or in wet conditions?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePVC heat shrink tubing generally provides a degree of moisture resistance once shrunk, making it suitable for light outdoor use and incidental splashes. However, it is not rated as fully waterproof or submersible. For RC boats or applications with prolonged water exposure, consider an adhesive-lined heat shrink tubing for a sealed finish.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat battery pack sizes does the 220mm flat-wrap fit?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe 220mm flat-wrap (Ø≈140mm inner diameter) is designed for large-format RC battery packs. It typically fits packs with a circumference of up to approximately 440mm (≈17.3\"). This covers most multi-cell LiPo, NiMH, and NiCd packs used in 1\/8-scale and larger RC cars, trucks, boats, and aircraft. If your pack is smaller, a narrower flat-wrap size may give a cleaner result.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat heat source should I use, and what temperature is needed?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eA heat gun is the recommended tool for shrinking this tubing evenly. Keep the heat gun moving in a steady pass to avoid overheating any single area. In most cases, a temperature of around 90–120°C (194–248°F) is sufficient for PVC tubing. Avoid open flames — they can scorch, discolor, or unevenly shrink the material and may damage the battery cells underneath.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the difference between the standard Blue and the Blue (0.2mm Wall Thick) variant?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe Blue (0.2mm Wall Thick) variant features a confirmed thicker PVC wall compared to the standard Blue option. A thicker wall generally provides added abrasion resistance and a more rigid finished wrap, which can be beneficial for battery packs subject to vibration or rough handling — for example, in RC cars and trucks running on rough terrain. The standard Blue variant is lighter and may be preferred where weight savings matter.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this tubing compatible with LiPo, NiMH, and NiCd battery chemistries?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes. This PVC heat shrink tubing is chemistry-agnostic — it wraps around the outside of the battery pack regardless of cell type. It is commonly used with LiPo, NiMH, and NiCd packs in RC cars, trucks, boats, and aircraft. Always ensure the battery pack is fully discharged and at room temperature before applying heat to avoid any risk during the wrapping process.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use the Transparent variant to inspect the cells underneath?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes — the Transparent variant allows you to see the cells and any labeling or markings on the pack through the tubing after shrinking. This is useful for identifying cell brands, checking for swelling, or maintaining a visible record of the pack's internal configuration without removing the wrap. Note that clarity may vary slightly depending on how evenly the tubing is shrunk.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ⑥ CTA BAR --\u003e\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your color and length above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"220mm (Ø140mm) \/ Black \/ 1","offer_id":52311032037650,"sku":"ZBTCE2068x1","price":5.55,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Black \/ 2","offer_id":52311032070418,"sku":"ZBTCE2068x2","price":10.19,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Black \/ 3","offer_id":52311032103186,"sku":"ZBTCE2068x3","price":14.82,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue \/ 1","offer_id":52311032135954,"sku":"ZBTCE2069x1","price":5.55,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue \/ 2","offer_id":52311032168722,"sku":"ZBTCE2069x2","price":10.19,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue \/ 3","offer_id":52311032201490,"sku":"ZBTCE2069x3","price":14.82,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue  (0.2mm Wall Thick) \/ 1","offer_id":52311032234258,"sku":"ZBTCE2070x1","price":7.02,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue  (0.2mm Wall Thick) \/ 2","offer_id":52311032267026,"sku":"ZBTCE2070x2","price":13.11,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Blue  (0.2mm Wall Thick) \/ 3","offer_id":52311032299794,"sku":"ZBTCE2070x3","price":19.22,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Transparent \/ 1","offer_id":52311032332562,"sku":"ZBTCE2071x1","price":5.55,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Transparent \/ 2","offer_id":52311032365330,"sku":"ZBTCE2071x2","price":10.19,"currency_code":"USD","in_stock":true},{"title":"220mm (Ø140mm) \/ Transparent \/ 3","offer_id":52311032398098,"sku":"ZBTCE2071x3","price":14.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture3of8_6ba3ad2c-29e1-4876-8837-4515943b8c5a.jpg?v=1780819563","url":"https:\/\/homediyer.com\/de\/products\/pvc-heat-shrink-tubing-220mm-flat-wrap-rc-battery-lipo-nimh-nicd","provider":"HomeDIYer","version":"1.0","type":"link"}