SKU: 13349743777

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

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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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13349743777

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4.4 ★★★★★
Based on 21 reviews
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Verified Purchase
Neeley Whyte
Lexington, US
★★★★★ 5
Excellent sunscreen for fair skinned faces, but not a matte finish as claimed
Size: 1.7 Fl Oz (Pack of 1), Style: SPF 50 Liquid Drops
✅ PROS: lightweight, skincare ingredients, protects very pale/fair skin in summer desert sun, does not irritate sensitive skin, does not clog pores, hydrating, doesn’t leave a high shine look like most similar products ⛔️ CONS: does not have a matte finish as it claims (more of a satin finish), it is oil free but if you are prone to oily skin it will not prevent the oiliness from showing, can be used as a primer under makeup applications but not nearly as good as an actual cosmetics primer ⭐️ WOULD BUY AGAIN ⭐️ Cetaphil Sheer Mineral Liquid Sunscreen works great for protecting my face: I have very pale/fair skin, I can be quite sensitive to skin products (as well as having mild rosacea) but this doesn’t irritate my skin in any way, and it has never clogged my pores or caused breakouts. This sunscreen also contains skin care ingredients so it doesn’t just protect your skin but also makes it healthier. However, I do have combination skin - forehead in particular is prone to oiliness. The product claims to be a matte finish for oily skin and for under makeup application as a primer. The finish is not matte on my skin, even with a freshly cleansed face there is still some sheen - BUT it’s very subtle and a far cry from the shiny look of most other affordable sunscreens. While I can’t argue that it can be used as a primer under makeup, it doesn’t give the same quality skin prep for cosmetics the way an actual makeup primer does. Even if you are prone to oily skin as I am, I still recommend Cetaphil Sheer Mineral Liquid Sunscreen for the face. It’s great quality, and protects very pale/fair, sensitive skin very well. I live in a desert area of Southern California, and I’ve never had a burn or even hints of a burn while using this product. Be sure to follow the directions and reapply every 2 hours to keep your skin safe and healthy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
S
Verified Purchase
Shad Welby, Mystical Maven
San Leandro, US
★★★★★ 3
Sun Protection, Clogged Pores Included
Size: 1.7 Fl Oz (Pack of 1), Style: SPF 50 Liquid Drops
While this sunscreen is lightweight, sinks into skin nicely, protects against sun damage very well, is truly affordable, and has a residue-free finish, it is not non-comedogenic as advertised. After using it daily for three weeks on my face, throat, the back of my neck, and ears it caused clogged pores on my nose, chin, and forehead and acne on my cheeks, ears, and hairline on the back of my neck. It also increased the overall oiliness of my skin. I did not change any of my other skincare products, usual daily sun exposure, diet, exercise, have health or medication changes, etc. during use, so this sunscreen is the culprit. For reference, I am in my late 40s and have combination skin on the drier side that can be sensitive. I also have psoriasis but had no active patches while using this product. Before applying the sunscreen, I used an acne cleanser with 2% salicylic acid (currently using Cetaphil's new one), Cosrx 6 Peptide Booster, CeraVe Vitamin C serum, and then Vanicream Facial Moisturizer, letting all products absorb well for at least 10 minutes before applying the sunscreen. (I have used this same routine for over two years with excellent results.) Then, I applied two finger lengths of the sunscreen to my face and neck, another to the back of my neck, and a decent-size dab to my ears. The sunscreen melts in quickly and leaves a slight white cast initially, but it dissipates quickly. I'm very fair, however, so this may just be my coloring. In aminute or two, the sunscreen is dry to the touch and ready for makeup application, for those who wear it. I haven't given the sunscreen a test drive with makeup since I prefer not to wear it. The finish is satin-like on my skin, not matte as advertised or shiny as mentioned by some reviewers. My skin experienced some oil breakthrough after a couple of hours, but that's typical for any sunscreen. It was more than the Korean brands I prefer with chemical UV filters, however, even ones that are more moisturizing. Unfortunately, this is another American sunscreen fail for me. I'll use it up on my arms and legs. Oh, one final note: some folks are whinging about the size of the bottle. It holds 1.7 ounces of product in a very convenient, purse- or pocket-friendly size. 1.7 ounces is a standard volume for many brands of both American and Korean sunscreen, and this is actually a relevant selling point since it's not an unwieldy tube. Go by the weight when buying liquids, folks!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
B
Verified Purchase
B. Mulder
Charlottesville, US
★★★★★ 5
Worked well near the equator
Style: SPF 50
I bought this product because I was going to be in the field for a month, outside, every day, all day, in Tanzania at high altitude. A severe sunburn would be hard to treat in the remote area we were in, but also I am very careful about protecting my skin from aging. I had to have mineral based sunscreen because as a whitewater kayaker I know it’s the only truly water resistant kind and it was going to be sweaty. And since I knew I was going to be putting it on every day, and we didn’t have running water in the field (bucket showers only) I didn’t want it to feel gross. (I really wanted to try the spray but I didn’t want to put anything pressurized in my luggage.) And I had already discovered the Coola face sunscreen (30spf version) which had impressed me with how silky smooth and not greasy it is. Now this IS greasier because it is a higher SPF. BUT I think this product is as good as you’re going to get with the protection you’re getting. Like I said, I’m a white water tiger, so I have used a LOT of mineral sunscreens. This was hands down the most comfortable one I’ve used. And it was effective. I didn’t burn once—only time I did burn was when I forgot to put it on one day toward the end of the trip, when we were out for just a couple hours—and I got the first 2nd degree burn I’ve ever had in my life. That was what this stuff had protected me from, all day every day, the entire trip. I did tan a little but I think that was mostly from the few times I was not covered during short bouts or it was cloudy. For my face I used the Coola 50spf face product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 7, 2022
S
Verified Purchase
SavanahClark
Birmingham, US
★★★★★ 5
Love this stuff!
Style: SPF 50
I use this every day and I love how it is frangrance free and creamy. I have a very fair complexion and I will say it leaves a slight white cast but it doesn’t bother me because it almost makes my fairness more creamy looking. My skin texture has improved since wearing it daily and no allergies from it. I highly recommend especially if you have fairer skin otherwise it may leave a cast .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2023
D
Verified Purchase
Dawn
Natrona Heights, US
★★★★★ 5
Excellent mineral sunscreen with minimal white cast.
Style: SPF 50
This is one of the healthier sunscreens I’ve found so far. You’re not likely going to find a mineral sunscreen that doesn’t leave some white cast. However, this one rubs in pretty good with minimal cast. You can dab on and rub in fairly easily… as long as you don’t use too much the white cast should be minimal. I am not sure how well this would work on darker skin tones. My arms are a medium skin tone… my legs are more of a light-medium tone. I prefer mineral sunscreens, and this is the best one I found so far and compatible to Supergoop mineral play. If you liked that one, you would likely enjoy this Coola one too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2025

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