- Home Page /
- Electronics /
- Household Batteries, Chargers & Accessories /
- Battery Holders /
- Envistia 3S 18650 Battery Holder Case Box for 3X 18650 ...
0 ratings
Item #:
107976419
Envistia 3S 18650 Battery Holder Case Box for 3X 18650 12V Li-Ion with 6" Wire Leads Mall
Item #:
107976419
USD 14
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 15
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This 3S 18650 battery case provides an efficient 12V output, perfect for your projects.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Secure Design
The 3S 18650 battery holder features a robust design that securely holds three 18650 batteries, preventing movement and ensuring reliable connections during operation for enhanced safety.
6-Inch Wire Leads
Equipped with 6-inch wire leads, this battery holder provides ample length for easy connections, allowing for flexible installation in various battery-powered projects or devices.
Versatile Compatibility
Designed specifically for 12V Li-Ion setups, this holder is compatible with standard 18650 batteries, making it ideal for hobbyists and DIY enthusiasts looking to power their creations efficiently.
Product Details
| Number of Batteries | 3 Lithium Ion batteries required. |
| Brand | Envistia |
| Model Number | 3S |
| UPC | 732387203384 |
| Manufacturer | Unbranded/Generic |
| Voltage | 12 Volts |
| Reusability | Single Use |
| Unit Count | 1 Count |
| Battery Weight | 20 Grams |
| Item Dimensions | 2.99 x 2.36 x 0.79 inches (7.6 x 6 x 2 cm) |
| Battery Cell Type | Lithium Ion |
| Battery Cell Composition | Lithium Ion |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
DIY Electronics Hobbyists
Great for hobbyists building custom battery packs for projects using 18650 lithium-ion batteries.
-
Robotics Enthusiasts
Ideal for powering robotics projects that require stable and compact battery configurations.
-
Portable Device Designers
Useful for designers looking to create portable devices with a reliable 12V power source.
-
Non-Technical Users
Unsuitable for users without technical knowledge or experience using battery systems.
Product Description
Envistia 3S 18650 Battery Holder Case Box for 3X 18650 12V Li-Ion with 6" Wire Leads Mall
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of a 3S 18650 battery holder case box?
Answer: A 3S 18650 battery holder case box serves to securely hold three 18650 lithium-ion batteries in a series configuration, allowing for a combined voltage of approximately 12V. This design ensures that batteries are connected safely and minimizes the risks of short circuits or damage during use. It's commonly used in various DIY electronic projects, e-bikes, and portable power supplies where reliable and efficient battery management is crucial. -
Question:
Can I use this battery holder for other battery types?
Answer: The 3S 18650 battery holder case is specifically designed for 18650 lithium-ion batteries. While it might accommodate other cylindrical lithium-ion batteries of similar size, it's highly recommended to use only 18650 batteries to ensure optimal fit, performance, and safety. Using different battery types may lead to issues such as improper contacts or poor connections, potentially resulting in performance deficits or safety hazards. -
Question:
What are the wire leads for in the battery holder?
Answer: The 6-inch wire leads included with the 3S 18650 battery holder provide a convenient way to connect the battery pack to your circuit or device. These leads allow for easy integration into projects without having to solder directly to the batteries. They are advantageous in situations where quick disconnection is needed or for projects that require modifications. Proper connections via these leads enhance the overall safety of your electronic projects. -
Question:
Is this battery holder waterproof?
Answer: No, the 3S 18650 battery holder case is not waterproof. It is designed for indoor use or in environments where exposure to moisture is minimal. If your project requires waterproofing, additional measures, such as using a waterproof enclosure or protective coatings, will be necessary to protect both the battery holder and batteries from water damage. -
Question:
How do I connect the batteries in the holder?
Answer: To connect the batteries, insert three fully charged 18650 batteries into the holder, ensuring they are oriented properly according to the positive (+) and negative (-) markings. The holder is designed to facilitate a series connection, which amplifies voltage. Always verify that the batteries are of the same type and charge level to avoid imbalances that can affect performance or safety. -
Question:
Is the 3S battery holder suitable for high-drain applications?
Answer: Yes, the 3S 18650 battery holder is suitable for high-drain applications, provided that the batteries used can handle the required discharge rates. It is commonly used in devices such as electric tools, RC vehicles, and high-performance flashlights. Ensuring you use quality 18650 batteries rated for high-drain usage will maximize performance and efficiency in demanding applications. -
Question:
What is the material of the battery holder case?
Answer: The 3S 18650 battery holder case is typically made from durable plastic, designed to withstand impacts and provide reliable insulation. This material is lightweight, making it ideal for portable applications. Additionally, the sturdy construction helps protect the batteries from physical damage, contributing to a safe and long-lasting battery setup for various electronic projects. -
Question:
Can I reuse the battery holder if I change batteries?
Answer: Yes, the 3S 18650 battery holder is reusable when changing batteries. After removing the old batteries, simply insert new, compatible 18650 batteries while ensuring proper orientation. Since the holder is designed for easy access, it allows for straightforward battery swaps, enabling users to maintain power in their devices or projects with minimal hassle. -
Question:
How do I clean the battery holder case?
Answer: Cleaning the 3S 18650 battery holder case is straightforward. Use a soft cloth to wipe down the exterior and remove dust or debris. If necessary, a gentle cleaning solution can be used, but avoid harsh chemicals that might damage the plastic. Regular cleaning can help maintain conductivity in the contacts, ensuring optimal performance in your electronics. -
Question:
Where can I buy the 3S 18650 Battery Holder Case Box?
Answer: You can buy the 3S 18650 Battery Holder Case Box for 3X 18650 12V Li-Ion with 6-inch Wire Leads by Envistia Mall on Ubuy. This platform offers a wide selection of electronic components, allowing you to conveniently obtain the products you need for your projects.
Envistia Battery Holders 3S Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
USD 14
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Holds three 18650 lithium-ion batteries in series for approximately 12V output.
- Features long output leads (6 inches) for easy soldering or circuit connections.
- Includes screw holes for secure mounting on boards or panels.
- Compact size: 7.6cm x 6cm x 2cm and lightweight at 20g.
- Ideal for DIY electronics projects needing reliable power supply.
- Caution: Limited to 3A maximum current to prevent overheating.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.