PVC Cell Holder for 21700 Lithium Cells – 3 Slots (1PC × 3 Configuration)

Product Description

This PVC Cell Holder (1PC × 3) is specifically designed to hold three 21700 cylindrical lithium-ion cells in a straight-line configuration. Constructed from rigid, industrial-grade PVC, it offers strong mechanical support, maintains uniform spacing for heat dissipation, and prevents cell movement during battery operation. Perfect for DIY and professional battery pack building applications including solar energy systems, e-bike batteries, power tools, and energy storage units.

Specifications

Features

• Securely holds three 21700 lithium-ion cells in a linear row

• Ensures consistent spacing for cooling and safety

• Made from durable and heat-resistant PVC

• Prevents cell vibration and electrical short circuits

• Easy to install in custom or modular battery designs

• Ideal for both DIY builders and industrial manufacturers

Applications

• Solar battery storage systems

• Electric vehicles and e-bikes

• Power tools and backup power systems

• Robotics, IoT, and automation hardware

• DIY and professional battery pack builds