18650 Lithium Cell Battery Holder Bracket

Modular Interlocking Matrix Design: Engineered with interlocking male and female dovetail edges that snap together effortlessly, allowing flexible assembly of custom battery grid sizes and matrix configurations.

Optimized Thermal Air Gap Spacing: Provides precise spacing between adjacent 18650 cells to establish crucial air channels, facilitating passive heat dissipation and preventing localized thermal pooling during high discharge cycles.

Strict Electrical & Physical Isolation: Holds cylindrical lithium-ion cells securely in a rigid, fixed alignment, eliminating cell-to-cell contact, casing friction, and accidental short circuits.

Vibration & Mechanical Impact Resistance: Absorbs mechanical shock and structural flexing, keeping multi-cell packs firmly intact inside custom enclosures, electric vehicles ($EV$), and power tools.

High-Flame-Retardant ABS/PC Material: Molded from durable, heat-resistant ABS/PC plastic composite (UL94V-0 rated) that maintains structural stability under high-temperature operating conditions.

Spot-Welding & Nickel Strip Friendly: Designed with open top and bottom cell access ports to streamline alignment for spot welders and nickel strip bus bar attachment.

Housing Material: High-impact, flame-retardant ABS/PC composite plastic.

Technical Specifications:

Cell Compatibility: Standard 18650 Lithium-Ion Cylindrical Cells (18mm diameter).

Structure: Interlocking modular bracket array.

Color: Matte Black.

Usage Advice: Snap individual holder brackets together to form your desired matrix shape (e.g., 1S, 2S, 3S arrays) before inserting 18650 cells and spot welding nickel strip interconnects.

Maintenance: Keep mounting surfaces clean and free of dust or flux residue; inspect interlocking tabs periodically during pack maintenance.

Essential Structural Layer for DIY Packs: Position as an indispensable building block for custom 18650 lithium battery packs, solar energy storage systems, EV battery walls, drone power banks, and power tool rebuilds.

Highlight Modular Versatility & Safety: Emphasize how the modular snap-fit design allows infinite grid customization while maintaining crucial thermal air gaps for battery safety and longevity.

Recommended Cross-Sell Add-ons: Pair with 18650 Lithium Cell Battery Holder, 3x5 Cell 18650 Batteries Spacer, 5x5 Cell 18650 Batteries Spacer, 1M Pure Nickel Strip 2P for 18650 Battery Pack, and ESD antistatic mat 50x40CM PCB Welding Mat.

Featured Collection Star: Display prominently on your Battery Spacers collection page under modular cylindrical cell mounting brackets.