{"product_id":"pvc-heat-shrink-tubing-135mm-flat-wrap-rc-battery-pack-sleeve","title":"PVC Heat Shrink Tubing 135mm Flat Wrap – RC Battery Pack Sleeve, NiMH NiCd LiPo, Multi-Color","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 for my battery pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the length of your assembled battery pack and add at least 20–30mm (about 1 inch) on each end for overlap and shrinkage allowance. For a typical RC stick pack around 150mm long, a 1m roll gives you multiple wraps. For larger or custom packs, 2m or 3m rolls are generally recommended.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What diameter battery pack does this tubing fit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This tubing has a flat-wrap width of 135mm, which corresponds to a recovered inner diameter of approximately Ø85mm. It is designed to fit large-format RC battery packs, including multi-cell NiMH, NiCd, and LiPo configurations. Always measure your pack's circumference before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How much does this heat shrink tubing shrink when heated?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing of this type typically shrinks to approximately 50% of its original diameter when heated. The 135mm flat-wrap recovers to around Ø85mm inner diameter. Apply heat evenly with a heat gun at generally 90–120°C for best results.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this tubing safe for LiPo battery packs?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, PVC heat shrink tubing is commonly used to sleeve LiPo, NiMH, and NiCd RC battery packs. It provides insulation and physical protection. However, always ensure the pack is fully assembled and connections are secure before applying heat, and never exceed the recommended shrink temperature.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this tubing outdoors or in wet conditions?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"PVC heat shrink tubing generally offers good moisture resistance once shrunk, making it suitable for typical RC outdoor use. However, it is not rated for continuous submersion. For marine or heavily wet environments, consider additional sealing at the open ends.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between the standard Blue and the Blue (0.2mm Wall Thick) option?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Blue (0.2mm Wall Thick) variant has a thinner wall compared to the standard colors. Thinner-wall tubing is generally easier to shrink evenly and conforms more closely to irregular pack shapes, while standard-wall tubing offers slightly more abrasion resistance. Choose based on your pack geometry and handling requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I apply this heat shrink tubing to my battery pack?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Slide the tubing over your assembled battery pack, leaving equal overhang on each end. Use a heat gun on a low-to-medium setting and move it evenly along the length of the tubing. Avoid concentrating heat in one spot. The tubing will shrink snugly around the pack within seconds.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e\n\n\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003e135mm PVC Heat Shrink Tubing — Clean, Secure Wrapping for RC Battery Packs\u003c\/h2\u003e\n    \u003cp\u003eIf you've ever dealt with a loose, fraying, or cracked battery sleeve on your RC car, boat, or drone pack, you know how quickly a sloppy wrap can lead to shorts, damaged cells, or a pack that simply looks unprofessional. This 135mm flat-wrap PVC heat shrink tubing is built for hobbyists, RC builders, and battery technicians who need a reliable, snug-fitting sleeve that goes on cleanly and stays put.\u003c\/p\u003e\n    \u003cp\u003eEach roll is sold by the meter — available in 1m, 2m, 3m, and 5m lengths — so you only buy what you need. The flat-wrap width is 135mm, recovering to an inner diameter of approximately Ø85mm (≈3.35\") after heat is applied. Wall thickness is typically 0.3mm for standard colors and 0.2mm for the thin-wall Blue variant. Compatible with NiMH, NiCd, and LiPo battery pack formats commonly used in RC vehicles and hobby electronics.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include re-wrapping RC stick packs and saddle packs, sleeving custom-built battery assemblies for RC cars and boats, and protecting multi-cell NiMH or LiPo packs used in FPV drones and robotics projects. The transparent option is especially popular for builds where cell labeling needs to remain visible through the sleeve.\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 Designed for RC battery packs including NiMH, NiCd, and LiPo chemistries. Flat-wrap 135mm recovers to approximately Ø85mm inner diameter. Verify your pack's circumference before ordering.\n  \u003c\/div\u003e\n\n  \u003ch2\u003e✅ Key Features of These 135mm 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\u003cspan\u003e\u003cstrong\u003e135mm Flat-Wrap, Ø85mm Recovered\u003c\/strong\u003e — Sized specifically for large-format RC battery packs; the flat-wrap width of 135mm (≈5.3\") shrinks down to a snug Ø85mm (≈3.35\") inner diameter for a tight, professional finish.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e7 Color Options\u003c\/strong\u003e — Choose from Black, White, Green, Blue, Blue (0.2mm thin-wall), Red, or Transparent to color-code your packs by chemistry, voltage, or capacity for fast identification in the field.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Length Selection\u003c\/strong\u003e — Available in 1m, 2m, 3m, and 5m rolls so you can match the quantity to your project — whether you're re-wrapping a single stick pack or sleeving a batch of custom RC battery assemblies.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔥\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eLow-Temperature PVC Shrink\u003c\/strong\u003e — Shrinks reliably at generally 90–120°C with a standard heat gun; no open flame needed. The even shrink rate reduces the risk of bubbling or uneven coverage on cylindrical cell packs.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eInsulating \u0026amp; Abrasion-Resistant\u003c\/strong\u003e — Once shrunk, the PVC sleeve provides electrical insulation and a layer of physical protection against scrapes, vibration wear, and minor impacts — important for packs used in RC cars and off-road vehicles.\u003c\/span\u003e\n\u003c\/li\u003e\n    \u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e💧\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eMoisture-Resistant Surface\u003c\/strong\u003e — The shrunk PVC surface resists light moisture and humidity, helping protect battery cell contacts and wrapping tape from environmental exposure during outdoor RC use.\u003c\/span\u003e\n\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003e📐 Technical Specifications — PVC Heat Shrink Tubing 135mm 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\u003e135mm (≈5.3\")\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eRecovered Inner Diameter\u003c\/th\u003e\n\u003ctd\u003eØ85mm (≈3.35\")\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\u003eTypically 0.3mm (standard colors); 0.2mm (Blue thin-wall variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eShrink Temperature\u003c\/th\u003e\n\u003ctd\u003eGenerally 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, White, Green, Blue, Blue (0.2mm Wall Thick), Red, Transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e1m, 2m, 3m, 5m (sold per roll)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Battery Types\u003c\/th\u003e\n\u003ctd\u003eNiMH, NiCd, LiPo RC battery packs\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eApplication Method\u003c\/th\u003e\n\u003ctd\u003eHeat gun (no open flame required)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOutdoor Suitability\u003c\/th\u003e\n\u003ctd\u003eSuitable for typical RC outdoor use; not rated for continuous submersion\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee variant options\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\u003eBefore You Order:\u003c\/strong\u003e Measure your battery pack's circumference and compare it to the recovered inner diameter (Ø85mm). If your pack is significantly smaller, consider a narrower flat-wrap size. Contact us to confirm fit if you're unsure.\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 for my battery pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eMeasure the length of your assembled battery pack and add at least 20–30mm (about 1\") on each end for overlap and shrinkage allowance. For a typical RC stick pack around 150mm (≈6\") long, a 1m roll gives you multiple wraps. For larger or custom packs, 2m or 3m rolls are generally recommended to avoid running short mid-project.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat diameter battery pack does this tubing fit?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThis tubing has a flat-wrap width of 135mm (≈5.3\"), which corresponds to a recovered inner diameter of approximately Ø85mm (≈3.35\"). It is designed for large-format RC battery packs, including multi-cell NiMH, NiCd, and LiPo configurations. Always measure your pack's circumference — divide by π (3.14) to get the approximate diameter — before ordering.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow much does this heat shrink tubing shrink when heated?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003ePVC heat shrink tubing of this type typically has a 2:1 shrink ratio, meaning it shrinks to approximately 50% of its original diameter when heated. The 135mm flat-wrap recovers to around Ø85mm inner diameter. Apply heat evenly with a heat gun at generally 90–120°C (194–248°F) for best results. Avoid overheating, which can cause bubbling or discoloration.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this tubing safe for LiPo battery packs?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eYes, PVC heat shrink tubing is commonly used to sleeve LiPo, NiMH, and NiCd RC battery packs. It provides insulation and physical protection for the cells and balance leads. Always ensure the pack is fully assembled and all connections are secure before applying heat, and never exceed the recommended shrink temperature to avoid stressing the cells.\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 offers good moisture resistance once shrunk, making it suitable for typical RC outdoor use — including RC cars on damp tracks and boats in light splash conditions. It is not rated for continuous submersion. For marine or heavily wet environments, consider sealing the open ends with heat-shrink end caps or silicone sealant.\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) option?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eThe Blue (0.2mm Wall Thick) variant has a thinner wall compared to the standard colors (typically 0.3mm). Thinner-wall tubing is generally easier to shrink evenly and conforms more closely to irregular pack shapes or packs with protruding wires. Standard-wall tubing offers slightly more abrasion resistance. Choose based on your pack geometry and how much physical protection you need.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I apply this heat shrink tubing to my battery pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\n        \u003cp\u003eSlide the cut length of tubing over your fully assembled battery pack, leaving equal overhang on each end (typically 15–25mm \/ about 1\"). Use a heat gun on a low-to-medium setting and move it steadily along the length of the tubing. The sleeve will shrink snugly around the pack within seconds. Avoid holding the heat gun in one spot to prevent uneven shrinkage or scorching.\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 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":"135mm (Ø85mm) \/ Black \/ 1","offer_id":52310483468562,"sku":"ZBTCE2011x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Black \/ 2","offer_id":52310483501330,"sku":"ZBTCE2011x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Black \/ 3","offer_id":52310483534098,"sku":"ZBTCE2011x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Black \/ 5","offer_id":52310483566866,"sku":"ZBTCE2011x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ White \/ 1","offer_id":52310483599634,"sku":"ZBTCE2012x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ White \/ 2","offer_id":52310483632402,"sku":"ZBTCE2012x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ White \/ 3","offer_id":52310483665170,"sku":"ZBTCE2012x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ White \/ 5","offer_id":52310483697938,"sku":"ZBTCE2012x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Green \/ 1","offer_id":52310483730706,"sku":"ZBTCE2013x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Green \/ 2","offer_id":52310483763474,"sku":"ZBTCE2013x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Green \/ 3","offer_id":52310483796242,"sku":"ZBTCE2013x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Green \/ 5","offer_id":52310483829010,"sku":"ZBTCE2013x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue \/ 1","offer_id":52310483861778,"sku":"ZBTCE2014x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue \/ 2","offer_id":52310483894546,"sku":"ZBTCE2014x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue \/ 3","offer_id":52310483927314,"sku":"ZBTCE2014x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue \/ 5","offer_id":52310483960082,"sku":"ZBTCE2014x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue (0.2mm Wall Thick) \/ 1","offer_id":52310483992850,"sku":"ZBTCE2015x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue (0.2mm Wall Thick) \/ 2","offer_id":52310484025618,"sku":"ZBTCE2015x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue (0.2mm Wall Thick) \/ 3","offer_id":52310484058386,"sku":"ZBTCE2015x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Blue (0.2mm Wall Thick) \/ 5","offer_id":52310484091154,"sku":"ZBTCE2015x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Red \/ 1","offer_id":52310484123922,"sku":"ZBTCE2016x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Red \/ 2","offer_id":52310484156690,"sku":"ZBTCE2016x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Red \/ 3","offer_id":52310484189458,"sku":"ZBTCE2016x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Red \/ 5","offer_id":52310484222226,"sku":"ZBTCE2016x5","price":39.73,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Transparent \/ 1","offer_id":52310484254994,"sku":"ZBTCE2017x1","price":9.63,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Transparent \/ 2","offer_id":52310484287762,"sku":"ZBTCE2017x2","price":17.15,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Transparent \/ 3","offer_id":52310484320530,"sku":"ZBTCE2017x3","price":24.67,"currency_code":"USD","in_stock":true},{"title":"135mm (Ø85mm) \/ Transparent \/ 5","offer_id":52310484353298,"sku":"ZBTCE2017x5","price":39.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_288b9358-b33d-457e-952e-ddb7e490825b.jpg?v=1780500968","url":"https:\/\/homediyer.com\/de\/products\/pvc-heat-shrink-tubing-135mm-flat-wrap-rc-battery-pack-sleeve","provider":"HomeDIYer","version":"1.0","type":"link"}