CR123A 16340 Plug-In Battery Holder PCB Storage Box DIY

Keep your DIY electronics projects organized and powered up with this CR123A / 16340 / LIR123A Plug-In Battery Holder. Designed to mount directly onto a PCB or integrate into DIY builds, this compact plastic battery box provides a secure, reliable connection for CR123A, 16340, and LIR123A rechargeable cells. Available in 2 color options to match your project aesthetic.

Why You'll Love It

• Universal Compatibility: Fits CR123A, 16340, and LIR123A battery formats — perfect for a wide range of DIY and electronics projects.
• PCB Plug-In Design: Pin contacts slot directly into PCB boards for a clean, stable, and space-saving installation.
• Durable Plastic Construction: Lightweight yet sturdy housing protects battery contacts and ensures long-lasting use.
• Secure Battery Retention: Snug-fit cover keeps batteries firmly in place during use, reducing the risk of accidental disconnections.
• Versatile Use Cases: Ideal for flashlights, laser modules, security cameras, remote sensors, and other electronics DIY builds.
• 2 Color Options: Choose the finish that suits your build or project style.
• Great Value Pack: Sold in a convenient multi-pack, giving you everything you need for multiple projects or replacements.

Product Details

• Compatible Battery Types: CR123A, 16340, LIR123A
• Mount Type: Plug-in / PCB through-hole
• Material: Plastic
• Colors Available: 2 options
• Application: DIY electronics, PCB projects, craft builds

Perfect For

Whether you're prototyping a new circuit, building a custom flashlight, assembling a sensor module, or working on a Maker/DIY electronics project, this battery holder delivers the reliable connectivity you need. It's also a handy replacement or upgrade for existing battery compartments in small devices.

For more guidance on battery safety and best practices for DIY electronics, visit the U.S. Consumer Product Safety Commission – Battery Safety.

Frequently Asked Questions

Q: What battery types are compatible with this CR123A battery holder?

A: This plug-in battery holder is compatible with CR123A, 16340, and LIR123A battery formats, making it highly versatile for a wide range of DIY electronics and PCB projects.

Q: How does the plug-in design work for PCB mounting?

A: The holder features through-hole pin contacts that plug directly into standard PCB boards, providing a stable and secure electrical connection without the need for soldering wires — ideal for clean, professional-looking DIY builds.

Q: What material is the CR123A battery holder made from?

A: The battery holder is constructed from durable plastic, which is lightweight, electrically non-conductive, and resistant to everyday wear — ensuring a long service life in your projects.

Q: What are common uses for this battery holder?

A: This holder is commonly used in DIY flashlights, laser diode modules, remote sensors, security devices, microcontroller projects, and other custom electronics builds that require a compact, reliable CR123A or 16340 battery solution.