18650 Battery Holder Box | 1x 2x 4x 18650 SMT Battery Storage Case with Bronze Pins

This 18650 battery holder box provides a simple and reliable way to store and connect your 18650 3.7V batteries. With bronze pins for secure contact, it is perfect for building your own power bank, DIY electronics projects, or organizing spare batteries. Choose from 1, 2, or 4 cell configurations to match your specific needs.

The holder is made from durable black plastic with metal contacts, ensuring long-lasting performance. It is designed for easy soldering, making it an excellent choice for hobbyists and professionals working on portable power solutions. The compact design fits neatly into custom enclosures or can be used as a standalone storage case.

Using this battery box, you can create a custom power supply system by adding your own 18650 batteries. It is ideal for powering LED lights, small fans, Arduino projects, or any device that requires a 3.7V power source. The bronze pins provide low resistance and reliable electrical connections.

This versatile holder is a practical solution for anyone needing a safe and organized way to handle rechargeable lithium-ion batteries. Its straightforward design makes it easy to integrate into a wide range of electronic projects without complex wiring or modifications.

Key Features and Benefits

- Durable plastic and metal construction that provides a sturdy and safe housing for your 18650 batteries

• Bronze pins that offer excellent conductivity and a secure connection for reliable power transfer

• Multiple cell options (1x, 2x, 4x) that let you choose the right capacity for your project

• Compact and lightweight design that makes it easy to fit into custom enclosures or portable devices

• Simple SMT solderable design that allows for quick and easy integration into your DIY circuits

Who Is This For

- DIY electronics hobbyists building custom power banks or portable chargers

• Makers working on Arduino, Raspberry Pi, or other microcontroller projects needing a portable power source

• Technicians and repair professionals who need a reliable battery holder for testing or replacement

• Anyone looking for a safe and organized way to store spare 18650 batteries

Usage Scenario

Mark is a hobbyist building a portable LED light for camping. He needs a power source that is rechargeable and easy to swap. He chooses the 4-cell 18650 battery holder box, solders wires to the bronze pins, and connects it to his LED driver. Now he has a custom power bank that runs for hours and lets him swap batteries easily when they run low.

Micro Comparison

Unlike spring-loaded battery holders that can lose tension over time, this box uses fixed bronze pins for a more stable and consistent connection. The plastic housing provides better protection against short circuits compared to open battery clips. This design is ideal for projects where the battery holder will be mounted inside a device and not frequently removed.

Specifications

Item Type: 18650 Battery Holder Box

Material: Plastic + Metal

Color: Black

Fit for: 18650 3.7V battery (Not Included)

Configuration Options: 1 Cell, 2 Cells, 4 Cells

Contact Type: Bronze Pins

Please allow 1-3 mm / 0.04-0.12 in difference due to manual measurement.

Package Includes

- 1 x 18650 Battery Holder Box (selected configuration)

Why You Will Love It

This battery holder gives you the freedom to build your own power solutions without expensive pre-made batteries. It is a simple, cost-effective way to reuse 18650 cells and reduce electronic waste. The sturdy design gives you confidence that your batteries are stored safely and ready to power your next creation.

Questions and Answers

Question: Can I use this holder for rechargeable 18650 batteries?

Answer: Yes, this holder is designed for standard 18650 3.7V rechargeable lithium-ion batteries.

Question: How do I connect wires to the bronze pins?

Answer: The pins are designed for soldering. You can solder wires directly to the bronze pins for a secure connection.

Question: Does this holder include batteries?

Answer: No, batteries are not included. This is a storage case and holder only.

Question: What is the difference between the 1x, 2x, and 4x options?

Answer: The number indicates how many 18650 batteries the holder can accommodate. 1x holds one battery, 2x holds two, and 4x holds four.

Question: Is this holder safe for outdoor use?

Answer: The plastic housing provides basic protection, but it is not waterproof. For outdoor use, you should enclose it in a waterproof case.