4S 18650 Battery Hollow Insulating Gasket

Upgrade your battery pack assembly with the 4S 18650 Battery Hollow Insulating Gasket, a precision-engineered solution for safe and efficient 4-series (4S) lithium-ion battery configurations. Crafted from high-quality, heat-resistant insulating material, this gasket ensures optimal electrical isolation between cells, preventing short circuits and enhancing overall pack safety.

The innovative hollow design promotes superior airflow and heat dissipation, keeping your batteries cooler during intense charging and discharging cycles. Its perfect-fit construction simplifies alignment, enabling quick and hassle-free assembly while maintaining a secure, vibration-resistant hold.

Whether you’re a DIY battery enthusiast or a professional working on energy storage systems, electric vehicles, or power banks, this lightweight yet durable gasket delivers long-lasting protection against physical damage and electrical risks.

Features:

• • 4S Hollow Design – Optimized for 4-series 18650 battery packs
  • Premium Insulation – High-grade material prevents electrical shorts
  • Heat-Resistant – Withstands high temperatures for safer operation
  • Precision Fit – Ensures perfect cell alignment and stability
  • Effortless Installation – No-tool, snap-in assembly for convenience
  • Enhanced Safety – Reduces risk of overheating and physical damage
  • Improved Airflow – Hollow structure aids in thermal management

Package Includes:

• • 1 x 4S 18650 Battery Hollow Insulating Gasket