Description
Keep your battery packs safe and secure with our 21700 Solid Fish Paper Terminal Insulators – a 20-pack of high-quality, green insulating rings made just for your DIY projects. These durable rings protect the positive ends of your 21700 lithium-ion batteries from short circuits, making them a must-have for builders, modders, and repair pros.
- Perfect Fit for 21700 Batteries: Tailored design for clean, snug insulation on each cell.
- Solid Center Design: Fully sealed ring for maximum safety where it counts the most.
- Reliable Fish Paper: Built to handle high temps and resist electric conductivity—safe and tough!
- Easy to Spot: Bright green makes quick work of battery layout, inspection, and alignment.
- Great for All Projects: Whether you're building an e-bike battery or customizing a power tool pack, these insulators have you covered.
Product Details:
- Material: High-grade Fish Paper
- Color: Green
- Style: Solid Round Rings
- Fits: 21700 Lithium-Ion Cells
- Pack Size: 20 pieces
Stay safe and build smart with these solid green 21700 battery insulator rings — trusted by DIYers and pros alike for clean, reliable battery assembly.