3x 18650 Triangle Adhesive Cardboard Cover 18650 Battery Insulator
Protect from over heating and short circuit on Battery Packs
26pcs / Lot, Battery not included!
cardboard Insulators Electrical Insulating Adhesive Paper
* Protect from Over heating and damaging on soldering.
* Makes your battery pack with better insulated on cap!
Design for insulated if short circuit. Safe and Stable, Perfect Build for DIY battery packs!
Reference Picture on protecting the battery pack:
40pcs / sheet
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