18650 Li-ion Battery Holder – Anti-Vibration Safety Plastic Bracket (18.5mm Diameter)

The 18650 Battery Holder Safety Bracket is an essential component for building safe, reliable, and well-structured Li-ion battery packs. Designed specifically for 18650 cylindrical cells (18.5mm diameter), this holder ensures proper alignment, spacing, and mechanical stability.

Made from high-strength insulating plastic, it helps reduce vibration, impact stress, and cell-to-cell contact, significantly improving battery pack safety and longevity. The holder is widely used in EV battery modules, power tools, UPS systems, energy storage projects, robotics, and DIY electronics.

Whether you’re assembling a professional battery pack or a home project, this holder provides a clean, modular, and scalable solution.

Key Features

• 🧲 Anti-Vibration Design – Reduces movement and mechanical stress

• 🔋 Perfect Fit for 18650 Cells – 18.5mm diameter compatibility

• 🛡️ Electrical Insulation – Prevents accidental short circuits

• 🧱 Strong Plastic Construction – Durable, lightweight & heat resistant

• 🧩 Modular Assembly – Easy to expand battery packs

• 🛠️ DIY & Industrial Use – Suitable for professionals and hobbyists

Technical Specifications

• Product Type: Battery Holder / Safety Bracket

• Compatible Cell Type: 18650 Li-ion Battery

• Cell Diameter Support: 18.5 mm

• Material: High-Strength Insulating Plastic

• Function: Cell mounting, spacing & vibration protection

• Color: Black (or as available)

Applications

• 18650 Li-ion battery pack assembly

• EV and energy storage systems

• Power tools & UPS batteries

• Robotics & IoT power modules

• DIY electronics & battery projects

What’s in the Box

• 18650 Battery Holder Bracket (quantity as selected)