- Home Page /
- Mobile Phone Accessories /
- Accessories /
- Chargers & Power Adapters /
- Portable Power Banks /
- Module Dual Micro USB 3.7V to 5V 2A Boost Mob...
0 ratings
Item #:
211131130
Module Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module with Led
Item #:
211131130
USD 33
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 29
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
Upgrade your power supply with our 18650 Lithium li-ion battery dual micro usb booster board featuring dual USB outputs and intelligent automatic shutdown for optimal safety.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual USB Ports
Simultaneously charge two devices, enhancing versatility for users who need to power multiple gadgets on the go.
Compact Design
Designed for easy portability, this module fits seamlessly into DIY projects and mobile power solutions, perfect for users seeking convenience.
LED Indicator
Equipped with an LED light to display charging status, allowing users to monitor power levels effortlessly and ensuring optimal performance.
Product Details
| Connector Type | Micro USB |
| Other Special Features of the Product | Over Voltage Protection, Overheating Protection u0142u0105czone Protection |
| Voltage | 5 Volts |
| Power Source | Battery Powered,Corded Electric |
| Amperage | 2 Amps |
| Number of Ports | 2 |
| Compatible Devices | Led lights, Smartphone |
| Reusability | Rechargeable |
| Brand | Lifyn2 |
| Number of Items | 1 |
| Manufacturer | wang-weioos561 |
| Item Weight | 100 Grams |
| Item Dimensions L x W x Thickness | 2.72"L x 1.26"W x 0.31"Th (6.9 x 3.2 x 0.8 cm) |
| Unit Count | 1.00 Count |
| Special Feature | Over Voltage Protection, Overheating Protection u0142u0105czone Protection |
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 Enthusiasts
Perfect for hobbyists who want to create custom mobile power banks using 18650 lithium batteries.
-
Portable Device Users
Ideal for users needing a reliable power source for portable devices during travel or outdoor activities.
-
Electronics Students
Great for educational purposes, allowing students to understand power management and battery charging concepts.
-
Casual Users
Not suitable for those who want a simple, ready-to-use power bank without assembly or technical knowledge.
Product Description
Module Dual Micro USB 3.7V to 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module with Led
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What type of batteries can I use with this booster board?
Answer: You can use 18650 lithium batteries, flat batteries, or 3.7V-4.2V polymer lithium batteries. Do not use dry batteries or nickel-metal hydride batteries. -
Question:
What is the output power of this board?
Answer: The output parameters are 5V1A or 5V2A, providing efficient charging. -
Question:
Does this board have safety features?
Answer: Yes, it includes built-in protection ICs for over-current, overvoltage, and undervoltage safety.
Lifyn2 Portable Power Banks 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 33
Order now and get it around Saturday, August 29
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
- Features dual micro USB outputs for efficient charging.
- Compatible with various 18650 lithium batteries and polymer batteries.
- Smart LED indicators display power status.
- Built-in protections against over-current, overvoltage, and undervoltage.
- Compact size: 8 x 32 x 69 mm for easy portability.
- Designed for DIY projects or as a reliable mobile power bank.
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.