CR2032 Button Cell Battery Holder Box with ON/OFF Switch

Keep your DIY electronics and string light projects powered up and organized with the CR2032 Button Cell Battery Holder Case Box. Featuring a built-in ON/OFF switch and secure battery compartment, this compact holder is the perfect power management solution for hobbyists, makers, and professionals alike.

Made in Mainland China.

Why You'll Love It

• Compact & Lightweight: Small form factor makes it easy to install in tight spaces, DIY builds, or wearable projects without adding bulk.
• Built-In ON/OFF Switch: Conveniently control power flow without disconnecting wires — perfect for flash string lights, LED strips, and electronics prototypes.
• Durable Construction: Made from high-quality plastic and metal components for long-lasting, reliable performance across countless cycles.
• Easy Installation: No fuss — simply insert 2 x CR2032 batteries (not included), connect your leads, and you're ready to go.
• Secure Battery Hold: Keeps your CR2032 cells firmly in place, protecting them from vibration, dislodging, or accidental contact.
• Versatile Use: Ideal for flash string lights, LED fairy lights, DIY electronics, cosplay accessories, small gadgets, and more.

Specifications

• Compatible Battery: 2 × CR2032 (batteries not included)
• Material: Plastic & Metal
• Color: Black
• Size: 18.00 × 3.00 × 3.00 cm
• Weight: 7g
• Origin: Mainland China

Package Contents

• 1 × CR2032 Button Cell Battery Holder Case with ON/OFF Switch

Note: Due to different monitor settings and lighting conditions, the actual color may vary slightly from pictures. Please allow a 1–2 cm difference in measurements due to manual measuring.

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For general guidance on battery safety and handling, refer to the U.S. Consumer Product Safety Commission – Battery Safety.

Learn more: Battery holder

Frequently Asked Questions

Q: What batteries does this CR2032 battery holder support?

A: This battery holder is designed specifically for 2 × CR2032 button cell batteries. Please note that batteries are not included and must be purchased separately.

Q: Can I use this battery holder for LED string lights?

A: Yes! The CR2032 battery holder case is perfectly suited for flash string lights, LED fairy lights, and other low-voltage DIY electronic projects. The ON/OFF switch makes it especially convenient for decorative lighting applications.

Q: Is soldering required to use this battery box?

A: The holder comes with wire leads that can be soldered or connected to your project. It's designed to be straightforward for both beginners and experienced DIY electronics enthusiasts.

Q: How durable is this battery holder?

A: The case is constructed from durable plastic and metal components, making it resistant to everyday wear and tear. It securely holds the CR2032 cells in place to prevent accidental disconnection.