Heat-resistant Epoxy Glass Cloth Fiber Board Laminated Rubber Panel Insulating Glass Fiber Material Board, insulation material 3240 board fiberglass epoxy fiberglass sheet

18650 Battery Cell Spacer/Holder a cylindrical battery spacer, made by flame retardant ABS+PC materials, with high-temperature resistance and crack resistance.
There are slots on the edge of the holder, can be combined into many different sizes and shapes of the battery pack; after welding nickel tabs, the pack can pass vibration test without any other connecting device.Making your battery pack Solid and Reliable!

✔ Exceptional Heat Resistance: Complies with Class B heat resistance standards (continuous operating temperature up to 130°C), maintaining stable mechanical and electrical properties even in high-temperature environments, effectively resisting thermal aging and deformation.

✔Superior Insulation Performance: Boasts excellent dielectric strength (rated voltage up to 600V) and low dielectric loss, providing reliable insulation protection for electrical components, preventing leakage and short circuits in high-voltage scenarios.

✔Robust Mechanical Strength: Features high tensile strength, impact resistance, and dimensional stability—resisting warping or cracking under external pressure. Its smooth surface enables precise machining (e.g., cutting, drilling) with neat edges and no burrs, supporting customized processing per customer thickness (as required) and size needs.

1. Specifically designed for 2s 7p e-bike battery assemblies, perfectly fitting 18650 lithium-ion cells.
2. Suitable for e-bike battery accessory upgrading and maintenance, ensuring stable cell placement.
3. Also applicable to small-scale 18650 battery packs with 19/20.2mm spacing needs in related electronic devices.

• 1. Flexible and diverse products with thousands of product specifications to meet the diverse needs of buyers.
• 2. OEM and ODM designs and lables are welcome.
• 3. The minimum order quantity is low and samples can be customized.
• 4. Short production delivery cycle, fast delivery speed of the entire cabinet.
• 5. Multiple payment methods facilitate customer payment.
• 6. Quick response, every inquiry will be replied within 1 hours.
• 7. Good after-sale service, long product warranty and continual technique support.