PVC Cell Holder for 18650 Lithium Cells – 20 Slots (4 × 5 Configuration)

Product Description

This PVC Cell Holder (4 × 5 configuration) is designed to securely hold 20 pieces of 18650 cylindrical lithium-ion cells in a compact, rectangular layout. Built with high-quality industrial-grade PVC, it offers strong structural support, accurate alignment, and optimal spacing to allow airflow for heat dissipation. Ideal for assembling custom battery packs for solar energy systems, portable power banks, e-bikes, and DIY electronics.

Specifications

Features

• Holds 20 x 18650 lithium cells in a secure 4 × 5 matrix

• Durable, heat-resistant PVC ensures long-term use

• Maintains proper spacing for ventilation and safety

• Prevents cell movement, vibration, or short circuits

• Ideal for modular battery design, both DIY and professional

• Lightweight and easy to assemble

Applications

• Solar energy storage systems

• Power banks and UPS units

• Electric vehicles and e-bikes

• DIY lithium-ion battery projects

• Robotics, IoT devices, and industrial battery systems