{"title":"Battery Wraps","description":"\u003ch2\u003eBattery Wraps – The \"Reborn Skin\" for Damaged Cells, One-Stop Solution for Insulation Protection \u0026amp; Custom Styling\u003c\/h2\u003e\n\u003cp\u003eWelcome to our \u003cstrong\u003eBattery Wraps\u003c\/strong\u003e collection. The outer PVC or PET heat shrink wrap on cylindrical lithium batteries (such as 18650, 21700, 26650, etc.) is more than just decoration—it is the \u003cstrong\u003efirst physical line of defense for battery safety\u003c\/strong\u003e. It effectively prevents accidental short circuits caused by the positive and negative terminals contacting metal objects, and avoids leakage, overheating, or even fire hazards resulting from damaged outer skins. When your battery wrap shows signs of scratches, tears, fading, or loosening from prolonged use, timely replacement is the \u003cstrong\u003emost economical and effective safety maintenance measure\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis collection offers a complete range of battery wraps and related tools and accessories, including \u003cstrong\u003ePVC\/PET pre-cut sleeves, bulk rolls of heat shrink tubing, insulator rings, and heat guns\u003c\/strong\u003e—compatible with virtually all mainstream cylindrical battery formats including 18650, 21700, 26650, 18350, 14500, AA, and AAA. Whether you are repairing old cells, color-coding battery packs for easy identification, or pursuing a personalized look, you can find everything you need right here.\u003c\/p\u003e\n\u003ch3\u003eCore Functions of Battery Wraps\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Insulation – Prevent Short Circuits:\u003c\/strong\u003e The steel casing of a battery is the negative terminal; only a small top area is positive. Once the outer wrap is damaged, the exposed negative casing and the positive terminal are separated only by a thin insulator ring, making them highly susceptible to short circuits when contacting metal objects (e.g., keys, coins, battery springs). This can generate immense heat instantly, leading to leakage, fire, or even explosion. The heat shrink wrap fully covers the negative casing, serving as the \u003cstrong\u003efundamental safeguard against accidental short circuits\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforce Positive Terminal – Prevent Loosening:\u003c\/strong\u003e The wrap secures the insulator ring firmly around the positive terminal, preventing it from shifting or falling off and causing a direct positive-negative short.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Dust Protection – Delay Oxidation:\u003c\/strong\u003e PVC\/PET materials effectively block moisture and dust from the air, slowing down oxidation and rust on the battery casing, thereby extending battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Coding – Organized Management:\u003c\/strong\u003e Different colored wraps (e.g., clear, black, red, blue, green, yellow, pink) allow for easy differentiation of battery brands, capacities, discharge rates, or age—especially useful for flashlight enthusiasts, vapers, and battery pack builders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Styling – Express Your Style:\u003c\/strong\u003e A wide variety of pre-printed wraps (e.g., camouflage, carbon fiber texture, cartoon graphics, custom brand logos) transform your batteries from generic to unique fashion statements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Cost Maintenance – Extend Battery Lifecycle:\u003c\/strong\u003e A high-performance 18650 cell can be expensive, while a single battery wrap costs just pennies. Rewrapping gives damaged batteries a \"new lease on life,\" preventing premature disposal due to cosmetic issues—economical and eco-friendly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBattery Wraps Category Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"bw-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eCategory\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003ePositioning\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eMaterial Characteristics\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003ePVC Standard Wraps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eEconomical, rich color selection\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePVC, 0.08–0.1mm thickness, shrink temp 80–100°C\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eDaily battery maintenance, color-coding, budget-conscious users\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003ePET High-Performance Wraps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eAbrasion \u0026amp; tear-resistant, high-temp\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePET, ~0.15mm thickness, shrink temp 100–120°C\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eHigh-frequency plug-in devices, battery packs, harsh environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003ePre-Printed Pattern Wraps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePersonalized decoration, trendy style\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePVC\/PET, double-sided printing, crisp graphics\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eVapers, flashlight enthusiasts, custom gifts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003eClear Transparent Wraps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003ePreserve original markings, visible at a glance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC\/PET, fully transparent\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eUsers who need to view battery model\/batch information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eBulk Rolls of Heat Shrink Tubing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eHigh-volume use, custom cut-to-length\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC, 0.1–0.2mm thickness, flat width 23mm–240mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eBattery pack wrapping, batch maintenance, DIY workshops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003ePre-Cut Heat Shrink Sleeves\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eReady to use, precise length\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC\/PET, single-cell pre-cut (e.g., 72mm×29.5mm)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eIndividual users, occasional replacement, beginners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eInsulator Rings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePositive terminal insulation, essential for safety\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eFish Paper \/ PVC \/ Nylon\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eReplace concurrently with wraps, ensure reliable positive insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eHeat Guns \/ Hair Dryers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003eHeat shrinking tools\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e300W–2000W, adjustable temperature\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eShrink wrap application, recommended accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCategory Details\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. PVC Standard Wraps\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThe most common and cost-effective battery wraps. Made from \u003cstrong\u003ePVC (polyvinyl chloride)\u003c\/strong\u003e, thickness typically \u003cstrong\u003e0.08mm–0.1mm\u003c\/strong\u003e, shrink temperature approximately \u003cstrong\u003e80–100°C\u003c\/strong\u003e—can be shrunk using a standard household hair dryer or heat gun[reference:10]. Available in dozens of colors including clear, black, red, blue, green, yellow, pink, and white[reference:11].\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e 18650, 21700, 26650, 18350, 14500, AA, AAA, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 29.5mm flat width (fits 18650), 72mm length (standard 18650 length), pre-cut multi-color packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Daily battery maintenance, color-coding, home DIY\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2. PET High-Performance Wraps\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eMade from \u003cstrong\u003ePET (polyester)\u003c\/strong\u003e material, offering \u003cstrong\u003ehigher mechanical strength, better abrasion resistance, and superior high-temperature tolerance\u003c\/strong\u003e compared to PVC. Thickness is approximately 0.15mm, with a slightly higher shrink temperature (100–120°C). Ideal for harsh environments or applications requiring higher protection levels.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e 18650, 21700, 26650, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e Pre-cut PET sleeves (single color or clear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e High-frequency plug-in devices, power tool battery packs, outdoor equipment batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e3. Pre-Printed Pattern Wraps\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eDesigned for users seeking personalization and aesthetics. Features \u003cstrong\u003edouble-sided printing\u003c\/strong\u003e with crisp, vibrant graphics that do not distort when shrunk. Common patterns include camouflage, carbon fiber texture, national flags, anime characters, and custom brand logos.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e 18650, 21700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e Pre-cut patterned sleeves (72mm×29.5mm), custom printed bulk rolls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Vapers, flashlight enthusiasts, custom gifts, brand promotion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e4. Bulk Rolls of Heat Shrink Tubing\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eDesigned for high-volume applications, offering rolls in various lengths such as \u003cstrong\u003e2 meters, 5 meters, and 10 meters\u003c\/strong\u003e. Users can cut to custom lengths as needed—perfect for battery pack wrapping, batch battery maintenance, or DIY workshops. Flat widths range from \u003cstrong\u003e23mm to 240mm\u003c\/strong\u003e, covering everything from single AA cells to large battery packs[reference:12][reference:13].\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e All cylindrical cells (single or multiple in parallel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 29.5mm×2m (single 18650), 65mm×2m (dual 18650 parallel), 115mm×1m (dual-layer 18650 pack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Battery pack wrapping, batch battery maintenance, DIY workshops, repair shops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e5. Insulator Rings (Fish Paper)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eThis is the \u003cstrong\u003emost easily overlooked yet critically important\u003c\/strong\u003e small accessory for battery safety. Insulator rings (typically made from fish paper or PVC) sit around the positive terminal and serve to \u003cstrong\u003eisolate the positive terminal from the negative casing\u003c\/strong\u003e, preventing short circuits when nickel strips contact the casing during welding or usage[reference:14]. When replacing battery wraps, always inspect the insulator ring for integrity—if damaged or missing, it must be replaced simultaneously.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Fish Paper (heat-resistant insulating paper), PVC, Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Batteries:\u003c\/strong\u003e 18650, 21700, 26650, 18350, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepresentative Sizes:\u003c\/strong\u003e 20pcs\/pack, self-adhesive or non-adhesive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Replace concurrently with wraps, install before battery pack welding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePopular Battery Wrap Sizes – Quick Reference\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"bw-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eBattery Type\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eFlat Width (Recommended)\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eSingle Cell Length\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eThickness\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eCommon Colors\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003e18650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e29–30mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e71–72mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.08–0.1mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Red, Blue, Green, Yellow, Pink, White, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ccc;\"\u003e\u003cstrong\u003e21700\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e34–35mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e74–75mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.08–0.1mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Red, Blue, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e26650\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e42–44mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e68–70mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.1–0.12mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Blue, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e18350\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e29–30mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e38–40mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.08–0.1mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Red, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003e14500 \/ AA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e23–24mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e50–52mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.08–0.1mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Red, Blue, etc.[reference:15]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eAAA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e16–17mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e44–45mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.08–0.1mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, etc.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eDual 18650 Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e65mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e72mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.1–0.15mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black, Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e\u003cstrong\u003eTriple 18650 Parallel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e85–90mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e72mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e0.1–0.15mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eClear, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cstrong\u003eFlat Width Explanation:\u003c\/strong\u003e Flat width = diameter of the tube when flattened. Calculation: Flat width ≈ Battery Diameter × 3.14 ÷ 2. For example, 18650 has a diameter of 18mm, so flat width ≈ 18 × 3.14 ÷ 2 ≈ 28.3mm—in practice, purchasing 29–30mm is ideal.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eBattery Wraps Buying Guide\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" class=\"bw-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eUsage Scenario\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eRecommended Type\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eRecommended Size\u003c\/th\u003e\n\u003cth style=\"border:1px solid #ccc;\"\u003eKey Considerations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eSingle 18650 daily maintenance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC Pre-Cut Sleeves\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e72mm×29.5mm, 10–20pcs pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePrecise pre-cut length, rich colors, ready to use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eMixed battery sizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC Bulk Rolls\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e29.5mm×2m + 34mm×2m\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eCut to custom length, flexible, lower cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eBattery pack wrapping (multiple parallel)\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC Large Flat Width Rolls\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e65mm\/85mm\/115mm×1–2m\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eSelect width based on parallel count\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePursuing abrasion \u0026amp; high-temp resistance\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePET Pre-Cut Sleeves\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e72mm×29.5mm PET\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eMaterial labeled PET, thickness ~0.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePersonalized styling \/ custom gifts\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePre-Printed Pattern Wraps\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e72mm×29.5mm, select patterns\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eDouble-sided printing, crisp graphics, no distortion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eBatch maintenance \/ repair shop stock\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003ePVC Bulk Rolls + Insulator Rings\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e29.5mm×5m + rings 50pcs pack\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eVolume discounts, complete accessories, long-term use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eDIY beginner starter kit\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eWraps + Rings + Heat Gun\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003e20 pre-cut + 20 rings + 300W heat gun\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #663;\"\u003eOne-stop complete set, easy operation, great value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003ch3\u003e⚠️ Battery Wraps Safety Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Off Before Replacement:\u003c\/strong\u003e Ensure the battery is removed from the device and at a moderate charge level (recommended 3.6V–3.8V) before removing the old wrap. Avoid operating on fully charged or deeply discharged cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNever Use Metal Tools to Tear:\u003c\/strong\u003e When removing old wraps, use fingernails or plastic tools. \u003cstrong\u003eStrictly avoid using utility knives, scissors, or other sharp metal objects\u003c\/strong\u003e that could scratch the battery casing and cause a short circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtect the Positive Insulator Ring:\u003c\/strong\u003e When removing the old wrap, be careful to retain the original insulator ring (the small white\/black circular disc at the top). If the ring falls off or is damaged, it must be replaced with a new one before applying the new wrap[reference:16].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProper Orientation When Sleeving:\u003c\/strong\u003e When placing the battery into the new wrap, ensure it is centered, with approximately 2–3mm of excess wrap extending beyond both ends for shrinkage[reference:17].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Shrinking Techniques:\u003c\/strong\u003e Use a heat gun or hair dryer (1000W+ recommended), maintain a distance of 10–15cm from the battery, and \u003cstrong\u003erotate the battery evenly\u003c\/strong\u003e. Start heating from the positive end (where the insulator ring is located) and gradually move toward the negative end to avoid localized overheating[reference:18]. PVC shrinks at approximately 80–100°C, PET at 100–120°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid Overheating the Battery:\u003c\/strong\u003e Do not apply heat for too long. Stop once the wrap conforms tightly to the battery surface. Excessive heating may increase internal battery pressure or even damage the safety vent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Shrink Results:\u003c\/strong\u003e After shrinking, check that the wrap is tightly fitted, both ends fully cover the battery edges, and the insulator ring is securely fixed. If loose, apply additional localized heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Damaged Batteries with Caution:\u003c\/strong\u003e If the battery itself has dents, leakage, or severe rust, rewrapping cannot repair internal damage. It is recommended to recycle and dispose of such batteries properly—do not continue using them.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Our Battery Wraps?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Quality Assurance:\u003c\/strong\u003e Products sourced from Vapcell, Efest, XRAR, and other domestic and international professional accessory brands. PVC\/PET raw materials are eco-friendly, non-toxic, shrink evenly, and retain color firmly[reference:19].\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Size Range, Precise Fit:\u003c\/strong\u003e From 23mm to 240mm flat width, covering AA\/AAA to large battery packs. Pre-cut lengths are precise—no secondary trimming required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Stop Complete Set:\u003c\/strong\u003e Heat shrink wraps, insulator rings, heat guns, and battery cases—everything you need in one place, saving time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Purchasing:\u003c\/strong\u003e Single-unit retail, bulk wholesale, custom colors, and printed pattern customization available for both individual and enterprise needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Certified:\u003c\/strong\u003e Products are RoHS and CE certified for environmental safety, with reliable flame-retardant properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Guidance on size selection, usage tutorials, and after-sales support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e👇👇👇 Browse the product list below to find the perfect \u003cstrong\u003eBattery Wraps\u003c\/strong\u003e for your needs. For volume quotes or custom printing solutions, please contact our customer service team.\u003c\/p\u003e","products":[],"url":"https:\/\/oneandes.com\/collections\/battery-wraps.oembed","provider":"OneAndes","version":"1.0","type":"link"}