These tiny pads make a big difference in battery safety. Designed for makers, repair techs, and battery pack builders, they add a reliable insulation barrier where short circuits most often start—at the cell terminals. Each piece is made from durable insulating paper with a peel-and-stick backing, so your builds stay clean, secure, and protected. If you’re working with 18650 insulator rings or larger cells, this is the fast, dependable way to prevent costly mistakes. Great for DIY packs, e-bike batteries, power tools, and electronics repair.
Key Features
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Peel-and-stick adhesive backing for quick, accurate placement
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Durable barley paper insulation helps reduce terminal short-circuit risk
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Compatible with 18650 / 21700 / 26650 cells and multi-series packs (1S–8S)
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Thin, flexible design fits tight pack layouts without adding bulk
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Helps protect during spot welding, soldering, and daily vibration movement
Why Choose Our Self-Adhesive Battery Insulation Gasket Pads
Many insulators slide, wrinkle, or require extra glue—risking messy installs and uneven protection. These pads stay firmly in place thanks to built-in adhesive, making them a cleaner, faster alternative for any lithium battery pack insulator setup. You get consistent coverage, less rework, and more confidence in every build.
Perfect For (Occasions & Uses)
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DIY battery pack assembly (e-bikes, scooters, power banks, tools)
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Repairing or rebuilding Li-ion battery packs
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Spot welding prep and terminal protection
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Makers, engineers, RC hobbyists, and electronics technicians
How It Works / How to Use
Peel off the backing, align the pad over the battery terminal area, and press firmly. Use one pad per cell where insulation is needed—especially on positive terminals or tight parallel groups.
Build Safer Packs With Less Effort
Make every build cleaner, safer, and more reliable. Add these self-adhesive insulation pads to your toolkit and protect your battery projects from preventable shorts—starting today.
