Battery Wraps

About

Battery wraps are heat shrink sleeves used to cover and insulate cylindrical lithium-ion cells. These wraps help maintain the outer insulation layer of the battery and are commonly used when replacing damaged or worn wraps. This category includes battery wraps for multiple cell sizes, making it easy to find the correct fit for your application. Shop Battery Wraps by Size 18650 Battery Wraps 21700 Battery Wraps 26650 Battery Wraps 20700 Battery Wraps Key Features ✔ Heat Shrink Material – Conforms tightly around the battery when heated ✔ Electrical Insulation – Covers the outer metal can of the cell ✔ Multiple Sizes Available – Designed for different cylindrical battery formats ✔ Easy Application – Simple rewrapping process with proper tools Common Applications ✔ Battery Rewrapping – Replace damaged or worn battery wraps ✔ Cell Maintenance – Maintain insulation on lithium-ion cells ✔ DIY Battery Projects – Prepare cells for pack assembly ✔ Battery Repairs – Restore external insulation before reuse Compatibility Battery wraps are designed for specific battery sizes. Always verify compatibility based on battery dimensions, including variations for protected or button top cells. Important Note Battery wraps provide external insulation but must be installed correctly. Always handle batteries carefully and avoid damaging the cell during the rewrapping process. Why Use Battery Wraps ✔ Restore Insulation – Replace worn or damaged wraps ✔ Maintain Battery Condition – Helps keep cells properly covered ✔ Easy to Use – Simple heat shrink application ✔ Essential for Maintenance – Common item for battery upkeep Browse our selection of battery wraps to find heat shrink solutions for your lithium-ion batteries.