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✔ Premium Quality Construction

Made from durable and heat-resistant plastic material for long-term reliability and enhanced battery protection.

✔ Secure Battery Placement

Designed to firmly hold 18650 lithium-ion batteries, preventing movement and ensuring stable electrical connections.

✔ Easy Installation

Compact design with convenient mounting options for quick integration into electronic projects.

✔ Excellent Electrical Contact

Provides consistent conductivity and minimizes power loss during operation.

✔ Wide Application Range

Suitable for battery packs, DIY electronics, robotics, LED lighting, solar projects, and power backup systems.

✔ Lightweight and Compact

Space-saving design allows easy integration into portable and fixed electronic devices.

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•  Designed Specifically for 21700 Lithium-Ion Battery Cells
•  Durable High-Strength Plastic Construction for Long Service Life
•  Secure Battery Positioning and Stable Cell Alignment
•  Improves Airflow and Heat Dissipation Between Cells
•  Easy to Assemble and Suitable for DIY or Professional Battery Packs
• Modular Design Allows Expansion for Larger Battery Configurations