CELL HOLDER 21700 (1*3)

The Cell Holder 21700 (1×3) is a premium-quality battery spacer designed to securely hold three 21700 lithium-ion cells in a 1×3 configuration. It ensures proper cell alignment and spacing, improving airflow, vibration resistance, and overall battery pack stability. Manufactured from high-strength, heat-resistant engineering plastic, the holder helps prevent cell movement and simplifies battery pack assembly. Ideal for electric vehicles (EVs), electric scooters, e-bikes, energy storage systems, power tools, and DIY lithium battery packs, it provides a neat, reliable, and professional battery pack structure with long-lasting durability.