CELL HOLDER 21700(4X4) (c53b)

CELL HOLDER 21700 (4x4) – 21700 Lithium-Ion Battery Pack Holder (4 Cells x 4 Rows)

The CELL HOLDER 21700 (4x4) is a professional-grade, flame-retardant ABS plastic holder designed to securely house 16 pieces of 21700 lithium-ion cells in a 4x4 configuration. It provides excellent insulation, spacing, and stability, making it ideal for DIY battery pack assembly, electric vehicle builds, energy storage systems, and robotics applications.

Engineered for safety, precision, and durability, this 21700 cell holder ensures consistent cell alignment and prevents short circuits, heat buildup, and vibration damage. Its snap-in modular design allows users to build, expand, or service battery packs quickly and efficiently. Perfect for high-capacity lithium-ion power systems used in EVs, solar storage, and industrial tools.

Technical Specifications

• Product Name: CELL HOLDER 21700 (4x4)

• Material: Flame-retardant ABS Plastic

• Cell Type Supported: 21700 Lithium-Ion

• Configuration: 4 Cells x 4 Rows (16 Cells Total)

• Color: Black

• Mount Type: Snap-in / Slot Fit

• Operating Temperature: -40°C to +120°C

• Durability: Heat-resistant, anti-vibration, and corrosion-proof

• RoHS Compliant: Yes

Key Features

• Holds 16 x 21700 cells in a compact 4x4 configuration

• Made from high-quality, flame-retardant ABS plastic for safety and strength

• Snap-fit modular design – easy to install, remove, and reconfigure

• Provides insulation and spacing to prevent heat buildup and short circuits

• Reinforced structure ensures mechanical stability during use

• Ideal for modular and high-capacity battery pack construction

• Lightweight yet durable – designed for both DIY and professional applications

Application Areas

• DIY Lithium Battery Packs – Build reliable and efficient 21700 cell packs

• Electric Vehicles & E-Bikes – Perfect for mobility battery assemblies

• Energy Storage Systems (ESS) – Ideal for solar and backup power banks

• Power Tools & Equipment – Used in cordless, high-power devices

• Robotics, Automation & Drones – Compact structure for high-energy projects

Product Highlights

• 16-cell holder (4x4 layout) for 21700 lithium-ion cells

• ABS plastic frame – flame-retardant, heat-resistant, and durable

• Snap-in modular construction for quick and clean assembly

• Secure and stable fit – reduces vibration and protects cell connections

• Compatible with nickel strips and BMS setups

• Perfect for custom lithium battery packs used in industrial and personal applications