Description
Keep your battery builds safe with this 20-piece set of Green Round Fish Paper Terminal Insulators for 21700 lithium-ion batteries. These durable insulators fit snugly over the positive terminal, helping prevent short circuits and improve thermal isolation in battery packs and electronic assemblies.
- Designed for 21700 Cells: Custom-sized to fit securely on the positive terminal of 21700 batteries.
- Premium Insulating Material: Fish paper resists heat, tearing, and electrical conduction.
- Fast & Easy Installation: Round ring design makes setup quick for DIY and professional battery work.
- Great for Safety-Conscious Builders: Trusted by e-bike builders, flashlight modders, and pack assemblers.
- Clear Visibility: Green color makes it easy to confirm installation and alignment at a glance.
Specifications:
- Material: Industrial Fish Paper
- Shape: Round Ring (Open Center)
- Color: Green
- Fits: Standard 21700 Lithium-Ion Batteries
- Quantity: 20 Pieces per Pack
Whether you’re building battery packs for tools, solar setups, or electronics, these 21700 terminal insulator rings are a must-have for safe, high-performance energy solutions.