2x 18650 Battery Case Cell Holder

2x 18650 Battery Case Cell Holder — Overview

The 2x 18650 Battery Case Cell Holder is a practical, solder-free solution for assembling two-cell battery packs. Designed for hobbyists, students, and professionals, this holder simplifies battery installation while providing reliable electrical contact via spring-loaded terminals. It is ideal for portable electronics, prototypes, and educational projects that use 18650 lithium-ion cells (not included).

Key Features of the 2x 18650 Battery Holder

• Dual battery configuration: Securely holds two 18650 cells side by side for series or parallel wiring.
• Spring-loaded contacts: Maintains consistent electrical contact without soldering, reducing assembly time.
• No soldering required: Solder-free terminals and easy battery insertion and removal.
• Optional integrated on/off switch: Some models include a switch for convenient power control.
• Compact and lightweight: Small footprint for handheld devices and portable projects.
• Durable construction: Made from robust plastic or ABS to resist mechanical wear.
• Mounting flexibility: Includes screw holes or adhesive backing for secure installation.
• Accessible terminal leads: Positive and negative leads are exposed for quick external wiring.

Technical Specifications

• Battery compatibility: Designed for 18650 lithium-ion batteries (cells not included).
• Typical dimensions: Approximately 75 mm x 40 mm x 20 mm (varies by model).
• Material: Plastic / ABS for durability and lightweight performance.
• Terminal type: Spring-loaded contacts or screw terminals depending on model.
• Optional features: Integrated on/off switch, mounting holes, adhesive backing.

Applications

• DIY electronics and maker projects.
• Portable devices such as flashlights, radios, and small gadgets.
• Prototyping and small-scale production for consumer electronics.
• STEM education and hands-on learning projects.
• Emergency backup power for lighting and portable chargers.

Installation and Wiring Tips

• Observe correct polarity when inserting 18650 cells to avoid damage or short circuits.
• Use the spring contacts to press batteries firmly into place; verify a snug fit.
• If soldering is required for your application, solder to the external leads rather than the spring contacts to preserve holder function.
• Secure the holder using the provided mounting holes or adhesive backing for vibration resistance.

Why Choose This 2x 18650 Cell Holder?

This holder offers a cost-effective, reusable platform for building compact battery packs without the need for soldering. Its spring-loaded contacts provide reliable performance for intermittent battery changes, while the durable construction and flexible mounting options make it a versatile choice across hobbyist, educational, and professional applications.

Safety and Compatibility Notes

• Use only 18650 lithium-ion cells that are in good condition and rated for your application.
• Do not short the terminals. Add proper fusing, protection circuits, or battery management if needed.
• Check model specifications for the presence of an integrated switch if required for your project.

Choose the 2x 18650 Battery Case Cell Holder for simple, reliable battery integration in your next project.

Note: Images are for illustration purposes only.