SKU: 13349743777

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

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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

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

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 13349743777

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4.6 ★★★★★
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Lady Wescott
Cuba, US
★★★★★ 4
Sharp Looking Kids Suit With One Missing Piece
Color: Navy, Size: 7 Years, Color: Navy, Size: 7 Years
I ordered this suit for my 6yo son in a size 7 so he would have a little room to grow and get more wear out of it, and sizing is perfect. He did not need it for any specific occasion, he just wanted a suit because apparently kindergarteners sometimes wake up and decide they are businessmen now. Let me start with the positives because there are a lot of them. This is a very well made suit. The jacket, pants, and dress shirt are all surprisingly nice quality. The fabric does not feel cheap or flimsy at all. The jacket has good structure, the buttons are well attached, the seams are clean, and all the little details like the collar and pockets look great. It honestly looks like a proper little formal suit. The pants are nicely made as well and pair perfectly with the jacket. The white dress shirt underneath is also good quality and completes the whole look. Overall, it is a really sharp outfit and would absolutely work for special occasions like weddings, recitals, formal events, church, or family photos. Now for the reason I am deducting one star. The listing specifically shows and mentions that this set includes a bow tie. That was actually the main reason I chose this particular suit over others. Some options only had a standard tie or no tie at all, but my son specifically wanted a bow tie. Unfortunately, the bow tie was not included with mine. That was definitely disappointing because it was one of the main selling points for me when choosing this set. Now I have to go find a separate bow tie that matches, which I was hoping to avoid. That said, I do want to be clear that this issue does not take away from the actual quality of the suit itself. The suit is genuinely very well made and looks fantastic on him. If your child needs a suit for a wedding, formal event, recital, or something similar, this would absolutely work. My son mostly just wanted a suit because he thinks it is cool, so now he has one and can show up to school looking like the smallest CEO in kindergarten. Overall, this is a very nice quality suit set. I just wish the bow tie that was advertised had actually been included.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
L
Verified Purchase
Liz
Lake Worth, US
★★★★★ 5
Good for the price
Color: Black, Size: 10 Years
Great suit for the price and it includes the shirt which It was a great surprise
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Reviewed in the United States on May 27, 2026
V
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Vicki Fontana
Lexington, US
★★★★★ 5
One size smaller is perfect!
Color: Navy, Size: 10 Years
This suit fit perfect but I did order one size smaller than my grandson normally wears. It is very well made and he can't wait to wear it in the wedding.
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Reviewed in the United States on March 19, 2026
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Verified Purchase
Laurie Rygiel
Charlottesville, US
★★★★★ 5
Suit
Color: Beige, Size: 10 Years
Our grandson looked so handsome!
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Reviewed in the United States on May 6, 2026
T
Verified Purchase
TG88
Fort Morgan, US
★★★★★ 3
Fits wide
Color: Navy, Size: 7 Years
Nice suit but fits wide IMO
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026

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