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100Pcs 18650 Battery Spacer Holder Kit – Durable Plastic Cylindrical Cell Bracket for DIY Lithium Battery Pack Assembly, Secure Modular Design for Power Storage Projects

KWD 11.500
– 1 +

Special Features

  • Secure Cylindrical Holders for 18650 Cells – Stability You Can Trust - Each bracket is specifically designed to fit standard 18650 lithium batteries tightly and securely. The snug fit prevents battery movement or contact during use, greatly reducing the risk of short circuits and mechanical failure in your DIY battery projects.
  • Durable Plastic Construction – Built for Long-Term Performance - Made from high-quality, wear-resistant plastic, these holders offer superior resistance to heat, pressure, and aging. This ensures consistent support for your battery packs over time without cracking, warping, or degradation even under frequent use.
  • Modular & Stackable Design – Customizable Assembly Layouts - The interlocking edge slots make it easy to assemble the brackets in custom shapes and configurations. Whether you're building a small 4S pack or a larger grid for energy storage, this flexible design allows for efficient layout and expansion.
  • Enhanced Heat Dissipation – Promotes Battery Longevity - The open cylindrical structure provides uniform spacing between each cell, improving airflow and allowing heat to dissipate naturally. This reduces internal pack temperatures during operation, enhancing overall battery safety and life span.
  • 100 Pieces per Set – Ideal for High-Capacity DIY Projects - With 100 pieces in one package, this kit provides everything you need for assembling large battery arrays. Perfect for electric bikes, power tools, solar energy systems, and other custom lithium battery builds that require secure and organized storage.

Description

Create reliable, secure, and scalable lithium battery packs with this 100Pcs 18650 Battery Holder Kit, designed to support a wide range of DIY energy projects. Each cylindrical cell bracket is precision-molded to fit 18650 lithium batteries, holding them firmly in place to prevent shifting and improve overall pack stability.
Crafted from durable, high-quality plastic, these battery spacers are resistant to wear, heat, and mechanical stress. They provide long-lasting structural support, ensuring your battery configurations remain intact even under demanding conditions. The modular interlocking design makes assembly and customization simple and efficient, allowing you to scale your project as needed—ideal for hobbyists and professionals alike.
The open bracket structure allows for airflow between cells, which aids in passive heat dissipation and helps prevent overheating during operation. This is essential for maintaining battery efficiency and prolonging battery lifespan, especially in high-drain applications.
Whether you're building packs for electric bicycles, energy storage systems, or tool batteries, this kit's 100 pieces offer enough quantity to support a wide variety of configurations. It's a practical and scalable solution for those looking to assemble their own lithium battery systems safely and professionally.

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