PRODUCT CATEGORIES

SHOPPING CART

Subtotal (0 items) 0

No products in the cart

Return to home
18650 Battery Holder - 1 Slot with USB Output & Charging Circuit in Bangladesh
15.0%
18650 Battery Holder - 1 Slot with USB Output & Charging Circuit in Bangladesh
15.0%

18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

SKU: MIS-00727

Brand: Made in China

Warranty: 3 Days

Model: N/A

৳ 208.28 ৳ 245.03

Add to Wishlist

Category: Charger

Share:

Frequently Bought Together

Description of 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

The Battery Holder 1x18650 with Charger is a compact power module designed to hold one 18650 lithium-ion battery. It features a built-in charging circuit and provides a regulated 5V USB output, making it an efficient power solution for small USB-powered projects, portable electronics, and DIY power banks.

Key Features


  • Designed to hold a single 18650 rechargeable lithium-ion battery.
  • Features a built-in charging circuit for safe and convenient charging via Micro USB.
  • Provides a regulated 5V USB output converted from the battery’s 3.7V.
  • Includes LED indicators to display charging and power status.
  • Compact and lightweight, making it ideal for small projects and easy integration.

Technical Details


Specification Details
Battery Type 18650 rechargeable lithium-ion battery (not included)
Input Voltage (Charging) 5V DC (via Micro USB)
Output Voltage 5V DC (via USB Type-A port)
Output Current Up to 1A (depending on battery capacity and health)
Charging Current 500mA (max)
PCB Material High-quality FR4
Dimensions 100mm x 30mm x 23mm
Weight 20g

Applications


  • DIY portable power sources
  • USB-powered small devices
  • Electronics projects
  • Arduino and Raspberry Pi projects
  • Backup power for small gadgets

Packaging Details


  • 1 x Battery Holder 1x18650 with Charger 3.7V to 5V USB Output

Battery Holder 1x18650 with Charger 3.7V to 5V USB Output - Frequently Asked Questions


Can I use any 18650 battery with this 1x18650 battery holder?
Yes, you can use most 18650 rechargeable lithium-ion batteries, but it’s important to check compatibility. Protected 18650 batteries (with built-in safety circuits) are slightly longer and may not fit in some holders. Always verify the battery size before purchase.
How do I safely charge an 18650 battery with this USB charger?
The holder includes a built-in lithium-ion charging circuit using the CC/CV (Constant Current / Constant Voltage) method. Simply connect a Micro USB cable to a 5V power source. Avoid charging above 4.2V and monitor the battery to prevent overheating.
How do I know when my 18650 battery is fully charged?
LED indicators on the module show charging progress and power status. A red light usually means charging, and a green light means fully charged. For accurate results, check the voltage with a multimeter (fully charged lithium-ion cells are about 4.2V).
Is it safe to fully discharge the battery?
No, fully discharging an 18650 lithium-ion cell can cause permanent damage. Many quality batteries include a low-voltage cutoff around 2.5V–3.0V to protect against over-discharge, but it’s best to recharge before the battery gets too low.
Can I connect multiple 18650 holders in parallel for more capacity?
Yes, but only if you use matched batteries of the same type, age, and charge level, along with a proper battery management system (BMS) or balancing circuit. Mismatched cells can cause performance issues and safety risks.
Are there safety concerns with using an 18650 battery holder for DIY projects?
Yes, lithium-ion cells store a lot of energy and can be hazardous if short-circuited, overcharged, or damaged. Avoid using swollen, punctured, or corroded batteries, and keep the holder away from heat or moisture.
Can I use a cheap USB charger to charge the 18650 battery?
It’s possible, but not recommended. Some low-quality chargers lack overcharge protection and may damage the battery. For safety and battery life, use a charger with built-in safety features.
What should I do if the battery is not making proper contact in the holder?
Check that the battery terminals are clean and the springs or contacts are not bent or corroded. Poor contact can result in unstable power output or charging issues.


Attention


Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken.

Need help?


All of our Engineers are ready to serve you. If you have any queries, please don’t forget to throw a comment below or simply make a phone call to 09678110110 from 09.00 am to 08.00 pm (7 days a week). You can also join us via Live Chat and Facebook Inbox.

Ratings & Reviews of 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

0.00
Out of 5

0 Ratings and 0 Reviews

5 star
0.00%
4 star
0.00%
3 star
0.00%
2 star
0.00%
1 star
0.00%
Your Rating:

Reviews (0)

No reviews yet. Be the first to review this product!

Questions & Answers about 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

Questions answered by Techshop (0)

No questions have been asked for this product yet.

18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

৳ 208.28 ৳ 245.03

Recently Viewed

What is the price of 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit in Bangladesh?

The latest and best price of 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit in Bangladesh is BDT 245.03 Taka. You can purchase the 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit at the best price on TechShopBD.com or visit our office to pick yours up today.

Where to buy a 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit in Bangladesh?

You can easily buy the 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit at the best price in Bangladesh from TechShopBD.com (our online store) or visit our physical office.

Top Reasons to Choose TechShopBD for Purchasing 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit

When you choose TechShopBD for purchasing 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit, you’re not just buying a product — you're investing in quality, support, and convenience. Here’s why thousands of customers trust us:

  • Competitive Prices: We offer 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit at highly competitive rates, ensuring great value for your money.
  • High-Quality Products: All our products are high-quality and sourced directly from trusted manufacturers and suppliers.
  • Quality Passed: Every product undergoes strict quality checks to ensure it meets high performance and durability standards.
  • Expert Technical Support: Our experienced technical team is always ready to assist you with any queries or technical issues.
  • Warranty & Replacement Facility: Enjoy peace of mind with our warranty coverage and an easy replacement process for eligible products.
  • After-Sales Support: Get reliable assistance even after your purchase to ensure a smooth and hassle-free experience.
  • Fast Delivery: We ensure quick and safe delivery across Bangladesh.
  • Product Documentation: Access detailed manuals and datasheets to help you understand and use your 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit effectively.
  • Blogs and Videos: Explore step-by-step tutorials, detailed blog posts, and helpful video guides to easily set up and get the best performance from your 18650 Battery Holder - 1 Slot with USB Output & Charging Circuit.