Modular Plastic Holder and Spacer for 18650 Battery Cells (10 pcs)

This plastic holder and spacer for 18650 batteries is a practical component for assembling custom battery packs. It positions individual cells accurately, maintains even spacing and reduces the risk of mechanical damage or accidental contact between cells.

Its one-piece modular design allows multiple holders to be joined together to create a pack of the required shape and capacity. Suitable for DIY projects, battery repairs, power tools, electric bicycles, backup power systems and other equipment using 18650 cells.

The PC + PP + GP material is strong, resistant to cracking and suitable for battery assemblies. The 18.3 mm inner hole provides a close fit for standard cylindrical 18650 cells.

For stable assembly of a battery pack, use holders at both the top and bottom ends of the cells.

Main features

• designed for cylindrical 18650 cells,
• holds cells securely with even spacing,
• modular design allowing multiple pieces to be joined,
• crack-resistant material,
• precisely sized 18.3 mm cell hole,
• suitable for spot welding nickel strips,
• useful for assembling and repairing battery packs,
• suitable for DIY electronics projects.

Technical specifications

• Cell type: 18650
• Material: PC + PP + GP
• Colour: black
• Outer dimensions: 22 × 22 mm
• Inner hole diameter: 18.3 mm
• Construction: one-piece modular design

Applications

• assembling battery packs,
• power tools,
• electric bicycles and scooters,
• backup power supplies,
• power banks,
• robotics and scale modelling,
• custom electronics projects.

Warning

To hold cells securely, install one holder at the top and one at the bottom of the battery assembly.

Package contents

• 1 × plastic holder for an 18650 cell