{"product_id":"228mm-flat-width-pvc-heat-shrink-tubing-battery-pack-sleeve","title":"228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue \u0026 Clear","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 or cells end-to-end, then add at least 10–15% extra to account for shrinkage overlap at both ends. For example, a 200mm (≈7.9\\u201d) battery pack typically works well with a 250mm (≈9.8\\u201d) cut length. Available lengths range from 1 Meter to 10 Meters, so you can cut to your exact needs.\"\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 generally has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat width when heat is applied. This 228mm flat width tubing is typically suited for battery packs or cylindrical objects with a circumference of up to roughly 456mm (≈18\\u201d).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this tubing be used outdoors or in high-moisture environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing provides a degree of moisture resistance suitable for general indoor use and light-duty outdoor applications. For prolonged outdoor exposure or submersion, an adhesive-lined polyolefin tubing is generally recommended. If you are unsure, contact us to confirm suitability for your specific environment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What temperature is needed to shrink this tubing?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing typically activates at around 90–120°C (194–248°F). A heat gun set to low-to-medium heat is recommended. Avoid open flames, as uneven heat can cause uneven shrinkage or damage the tubing.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this tubing compatible with lithium-ion and LiPo battery packs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, this PVC sleeve is commonly used to wrap lithium-ion, LiPo, NiMH, and other rechargeable battery packs for insulation and protection. Always ensure the battery pack is fully assembled and at room temperature before applying heat.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which color should I choose — Black, Blue, or Transparent?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Black is the most common choice for battery packs and provides a clean, finished look while concealing internal components. Blue is popular for color-coded wiring projects or custom builds. Transparent allows you to display labels, cell markings, or branding underneath the sleeve without removing it.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How much tubing do I need for a multi-cell battery pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This depends on the number of cells and your pack configuration. In most cases, ordering a longer roll (3m, 5m, or 10m) gives you flexibility to cut multiple sleeves and account for any mistakes. For single-pack projects, a 1m or 2m roll is generally sufficient.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e228mm PVC Heat Shrink Tubing — Reliable Battery Pack Insulation for DIY Builders\u003c\/h2\u003e\n    \u003cp\u003eIf you've ever finished assembling a battery pack only to find your cells shifting, contacts exposed, or the whole build looking unfinished, you know how critical a proper sleeve is. Whether you're a hobbyist building e-bike packs, an RC enthusiast wrapping LiPo cells, or a technician refurbishing power tool batteries, a well-fitted heat shrink sleeve is the last line of defense between your cells and the outside world.\u003c\/p\u003e\n    \u003cp\u003eThis listing offers 228mm flat width PVC heat shrink tubing, available in Black, Blue, and Transparent, in roll lengths from 1 Meter (≈3.3 ft) to 10 Meters (≈32.8 ft). The 228mm flat width expands to accommodate large-format battery packs and cylindrical assemblies, then shrinks snugly around the pack when heat is applied. Cut to your exact length — no waste, no guesswork.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include wrapping 18650 and 21700 lithium-ion battery packs for e-bikes and power tools, sleeving NiMH sub-C cell packs for RC cars and cordless drills, and color-coding battery assemblies in custom electronics builds where clear labeling and insulation are both required.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e🔋\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Suitable for lithium-ion, LiPo, NiMH, and NiCd battery pack assemblies. Flat width 228mm — verify your pack circumference before ordering. Contact us to confirm fit for non-standard shapes.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These 228mm PVC Heat Shrink Battery Sleeves\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e228mm Flat Width\u003c\/strong\u003e — Designed for large-format battery packs; accommodates cylindrical assemblies with a circumference of up to approximately 456mm (≈18\"), making it a go-to choice for e-bike battery pack sleeving.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔥\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLow-Temperature Activation\u003c\/strong\u003e — Shrinks reliably at typically 90–120°C (194–248°F) with a standard heat gun, giving you controlled, even shrinkage without scorching cells or labels underneath.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eElectrical Insulation\u003c\/strong\u003e — PVC material provides a protective insulating barrier around battery terminals and cell contacts, reducing the risk of short circuits in DIY battery pack builds.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eThree Color Options\u003c\/strong\u003e — Black for a clean finished look, Blue for color-coded wiring projects, and Transparent to keep cell markings and labels visible — ideal for battery pack identification and inspection.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eCut-to-Length Rolls\u003c\/strong\u003e — Available in 1m, 2m, 3m, 5m, 8m, and 10m rolls so you can order exactly what your project needs, whether it's a single pack or a production run of battery assemblies.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMoisture \u0026amp; Abrasion Resistance\u003c\/strong\u003e — PVC construction offers resistance to light moisture, dust, and surface abrasion, helping protect battery pack exteriors during handling, storage, and general use.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — PVC Heat Shrink Tubing\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 Width\u003c\/th\u003e\n\u003ctd\u003e228mm (≈9.0\")\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\u003eMax Circumference Coverage\u003c\/th\u003e\n\u003ctd\u003eApproximately 456mm (≈18\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eActivation 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\u003eAvailable Colors\u003c\/th\u003e\n\u003ctd\u003eBlack, Blue, Transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1m, 2m, 3m, 5m, 8m, 10m\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness (before shrink)\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd\u003eContact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eBattery pack insulation, wire bundling, DIY electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee product listing details\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    \u003cstrong\u003eNote:\u003c\/strong\u003e Wall thickness and exact voltage rating vary by production batch. If your application requires certified electrical ratings, please contact us before ordering to confirm specifications.\n  \u003c\/div\u003e\n\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 of heat shrink tubing for my battery pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the total length of your battery pack or cells end-to-end, then add at least 10–15% extra to account for shrinkage overlap at both ends. For example, a 200mm (≈7.9\") battery pack typically works well with a 250mm (≈9.8\") cut length. Available lengths range from 1 Meter to 10 Meters, so you can cut to your exact needs without waste.\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?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePVC heat shrink tubing generally has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat width when heat is applied. This 228mm flat width tubing is typically suited for battery packs or cylindrical objects with a circumference of up to roughly 456mm (≈18\").\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this tubing be used outdoors or in high-moisture environments?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePVC heat shrink tubing provides a degree of moisture resistance suitable for general indoor use and light-duty outdoor applications. For prolonged outdoor exposure or submersion, an adhesive-lined polyolefin tubing is generally recommended. If you are unsure, contact us to confirm suitability for your specific environment.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat temperature is needed to shrink this tubing?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePVC heat shrink tubing typically activates at around 90–120°C (194–248°F). A heat gun set to low-to-medium heat is recommended. Avoid open flames, as uneven heat can cause uneven shrinkage or damage the tubing surface.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this tubing compatible with lithium-ion and LiPo battery packs?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes, this PVC sleeve is commonly used to wrap lithium-ion, LiPo, NiMH, and other rechargeable battery packs for insulation and protection. Always ensure the battery pack is fully assembled and at room temperature before applying heat.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich color should I choose — Black, Blue, or Transparent?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eBlack is the most common choice for battery packs and provides a clean, finished look while concealing internal components. Blue is popular for color-coded wiring projects or custom builds. Transparent allows you to display labels, cell markings, or branding underneath the sleeve without removing it.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow much tubing do I need for a multi-cell battery pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis depends on the number of cells and your pack configuration. In most cases, ordering a longer roll (3m, 5m, or 10m) gives you flexibility to cut multiple sleeves and account for any mistakes. For single-pack projects, a 1m or 2m roll is generally sufficient.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your \u003cstrong\u003ecolor and length\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Black \/ 1 Meter","offer_id":52310903062802,"sku":"GLFBFHHGLBZSJ001235x1","price":15.82,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 1 Meter","offer_id":52310903095570,"sku":"GLFBFHHGLBZSJ001236x1","price":15.82,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 1 Meter","offer_id":52310903128338,"sku":"GLFBFHHGLBZSJ096244x1","price":15.82,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2 Meter","offer_id":52310903161106,"sku":"GLFBFHHGLBZSJ001235x2","price":29.53,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 2 Meter","offer_id":52310903193874,"sku":"GLFBFHHGLBZSJ001236x2","price":29.53,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 2 Meter","offer_id":52310903226642,"sku":"GLFBFHHGLBZSJ096244x2","price":29.53,"currency_code":"USD","in_stock":true},{"title":"Black \/ 3 Meter","offer_id":52310903259410,"sku":"GLFBFHHGLBZSJ001235x3","price":43.22,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 3 Meter","offer_id":52310903292178,"sku":"GLFBFHHGLBZSJ001236x3","price":43.22,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 3 Meter","offer_id":52310903324946,"sku":"GLFBFHHGLBZSJ096244x3","price":43.22,"currency_code":"USD","in_stock":true},{"title":"Black \/ 5 Meter","offer_id":52310903357714,"sku":"GLFBFHHGLBZSJ001235x5","price":70.64,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 5 Meter","offer_id":52310903390482,"sku":"GLFBFHHGLBZSJ001236x5","price":70.64,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 5 Meter","offer_id":52310903423250,"sku":"GLFBFHHGLBZSJ096244x5","price":70.64,"currency_code":"USD","in_stock":true},{"title":"Black \/ 8 Meter","offer_id":52310903456018,"sku":"GLFBFHHGLBZSJ001235x8","price":121.54,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 8 Meter","offer_id":52310903488786,"sku":"GLFBFHHGLBZSJ001236x8","price":121.54,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 8 Meter","offer_id":52310903521554,"sku":"GLFBFHHGLBZSJ096244x8","price":121.54,"currency_code":"USD","in_stock":true},{"title":"Black \/ 10 Meter","offer_id":52310903554322,"sku":"GLFBFHHGLBZSJ001235x10","price":151.37,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 10 Meter","offer_id":52310903587090,"sku":"GLFBFHHGLBZSJ001236x10","price":151.37,"currency_code":"USD","in_stock":true},{"title":"Transparent \/ 10 Meter","offer_id":52310903619858,"sku":"GLFBFHHGLBZSJ096244x10","price":151.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_b32750a2-5da4-43eb-9464-42c1a352dc8e.jpg?v=1780645196","url":"https:\/\/homediyer.com\/de\/products\/228mm-flat-width-pvc-heat-shrink-tubing-battery-pack-sleeve","provider":"HomeDIYer","version":"1.0","type":"link"}