This 21700 Battery Holder Honeycomb Bracket is designed for compact and stable battery pack assembly. Constructed from high-quality ABS+PC materials, this lightweight, fire-resistant bracket ensures long-term durability and operational safety. The innovative honeycomb structure allows for excellent ventilation and heat dissipation, reducing thermal stress during battery operation. Each holder features an interlocking card-slot design, supporting a customizable layout in configurations such as 1x3, 1x4, 1x5, 1x6, 1x10, and 1x13. Suitable for use with 21700 lithium battery cells, this bracket offers consistent 22.7mm hole spacing and a 21.7mm aperture, ensuring a snug fit for secure placement.

Key Features:

• Made from premium ABS+PC material for lightweight, flame-retardant performance
• Honeycomb design for optimized airflow and heat dissipation
• Modular splicing with edge card slots for flexible battery configurations
• Secure fit with 21.7mm apertures and 22.7mm hole spacing
• Requires top and bottom pieces for full assembly

Technical Specifications:

• Material: ABS + PC
• Configuration Types: 1x3 / 1x4 / 1x5 / 1x6 / 1x10 / 1x13
• Color: Black
• Battery Compatibility: 21700 cells
• Hole Spacing: 22.7mm
• Aperture Diameter: 21.7mm
• Thickness: 8mm