0 ratings
Item #:
72495859
5V 2.5A Raspberry Pi 3 Pi3 B+ Power Supply Adapter AC with Power On/Off Switch (3.3ft Cord)
90% of respondents would recommend this to a friend
Item #:
72495859
LAK 374695
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 Sunday, September 06
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
Reliable After-Sales Support: Lifetime friendly customer service.
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
Convenient Switch
The built-in power on/off switch provides easy control of your Raspberry Pi, eliminating the need to unplug the adapter for shutdowns or restarts, enhancing your user experience.
Optimal Power Delivery
With a 5V 2.5A output, this power supply ensures stable and reliable performance for Raspberry Pi 3, preventing power fluctuations and ensuring your projects run smoothly.
Long Cord Length
The 3.3ft cord allows flexible placement for your Raspberry Pi setup, letting you position your device conveniently without being limited by short cables.
Product Details
- Compatible with Raspberry Pi 3, Pi 3 B+, Pi 2, Pi 2 Model B, Raspberry Pi Zero, Raspberry Pi Model A A+ Model B B+
- Micro-USB plug with a 3.3 feet long cord
- Input: 100V-240V 50/60Hz; Output: 5V 2.5A
- Built-in protection mechanism for short circuit, over current, over voltage, over temperature
- Lifetime friendly customer service for reliable after-sales support
- Focus on better products and best customer experience
| Country of Origin | This item will be imported from US |
| Item Weight | 0.75 lbs (340 grams) |
| What is in the box | 5V 2.5A Raspberry... For more details, please check description/product details |
Who Should Buy?
-
Raspberry Pi Users
Ideal for individuals using Raspberry Pi for projects requiring stable power supplies and easily accessible on/off switches.
-
Home Automation Projects
Perfect for home automation enthusiasts needing reliable power supply to maintain Raspberry Pi devices operationally.
-
Educational Purposes
Well-suited for students and educators in computer science courses needing practical power solutions for experiments.
-
High Power Devices
Not suitable for powering devices requiring more than 2.5A or specific voltage adaptations beyond 5V.
Product Description
5V 2.5A Raspberry Pi 3 Pi3 B+ Power Supply Adapter AC with Power On/Off Switch (3.3ft Cord)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the 5V 2.5A Power Supply for Raspberry Pi 3?
Answer: The 5V 2.5A Power Supply is designed specifically to power the Raspberry Pi 3 and ensure it runs efficiently. The 2.5A output provides sufficient current for the Raspberry Pi and any additional peripherals, such as USB devices or displays. Additionally, the usage of a power supply with the correct voltage and amperage is critical, as insufficient power could lead to performance issues or instability, while excessive power might risk damaging the device. -
Question:
How does the power on/off switch benefit users?
Answer: The power on/off switch provides a convenient way to control the power supply to your Raspberry Pi 3 without needing to unplug it every time. This functionality is particularly useful for projects that require frequent resets or reboots, as well as for safe shutdown procedures. By simply flipping the switch, users can avoid the risk of damaging the device caused by abrupt power disconnection. It makes managing your Raspberry Pi setup much more efficient. -
Question:
What does the 3.3ft cord length imply for my setup?
Answer: A 3.3ft cord length gives you ample room to position your Raspberry Pi 3 in various setups without feeling constrained. This length is ideal for desktop use or integrating the Pi into a home entertainment system. The flexibility to place the Pi at a comfortable working distance from the power outlet enables a cleaner, organized workspace, free from clutter. Therefore, you can easily incorporate your Raspberry Pi into your favorite projects. -
Question:
Is this power supply compatible with other Raspberry Pi models?
Answer: While the 5V 2.5A Power Supply is specifically optimized for the Raspberry Pi 3, it can also power other Raspberry Pi models that support the same voltage input. However, it is essential to check the specifications of your device since power requirements may differ. For instance, Raspberry Pi 2 and Raspberry Pi Zero require less power, while Raspberry Pi 4 models may need a higher amperage. Thus, always verify compatibility before usage. -
Question:
Can I use the Raspberry Pi 3 power supply for other devices?
Answer: Yes, the 5V 2.5A Power Supply can be used for other devices that require micro USB power and operate at similar voltage and current specifications. Common devices include certain Android devices, Bluetooth speakers, and various portable USB-powered gadgets. However, it's crucial to confirm that the device can handle a 5V input. This versatility can help reduce the number of power adapters cluttering your workspace. -
Question:
What should I do if my Raspberry Pi 3 doesn't turn on?
Answer: If your Raspberry Pi 3 fails to turn on with the power supply, first check that the power cable is securely connected to both the outlet and the Pi. Verify that the power switch is turned on. If it still doesn't power up, try using a different power outlet or testing the supply with another compatible device. If the issue persists, consider using a different power supply to rule out defects in the current adapter. -
Question:
Does the power supply generate heat during operation?
Answer: It is normal for the 5V 2.5A Power Supply to generate some heat when in use. This is a common characteristic of electronics, especially when providing power to devices. However, if the power supply becomes excessively hot to the touch, it may indicate an issue, such as overloading or a malfunction. In such cases, it's best to disconnect it immediately and check for any visible damage or seek a replacement. -
Question:
Is there an indicator light on the power supply?
Answer: Many power supplies, including this one, feature an indicator light that shows when the power is active. An illuminated light typically signifies that power is being supplied to the Raspberry Pi. This function is beneficial as it helps users quickly identify if everything is working as expected, especially in scenarios where multiple devices are organized with limited visibility. -
Question:
How to maintain the longevity of the power supply?
Answer: To enhance the longevity of your power supply, avoid exposing it to extreme temperatures or humidity, and keep it away from water sources. Regularly inspect the cord for any signs of wear or damage, and avoid bending or twisting it excessively. Storing the power supply in a safe place when not in use can also help preserve its condition and functionality. Taking these precautions will help you keep your power supply working effectively over time. -
Question:
Where can I buy a 5V 2.5A Raspberry Pi 3 Pi3 B Power Supply Adapter AC with Power OnOff Switch 3.3ft Cord in Laos?
Answer: You can purchase the 5V 2.5A Raspberry Pi 3 Pi3 B Power Supply Adapter AC with Power OnOff Switch and 3.3ft Cord from Ubuy in Laos. Ubuy offers a wide selection of electronic accessories including this power supply, ensuring you can find the right product to suit your Raspberry Pi needs.
LitStar AC Adapters Editorial Review
The 5V 2.5A Raspberry Pi 3 Pi3 B Power Supply Adapter comes with a built-in power switch and a convenient 3.3ft cord, which many users have praised for making control simpler and more efficient. The adapter generally performs well for powering the Raspberry Pi, as indicated by several customers who experienced improved functionality compared to previous power sources, like USB ports. However, there have been recurring issues with low voltage alerts, particularly when the Raspberry Pi is under load with peripherals connected. While some users report success without these warnings, others have faced challenges that needed resolution, including having to return the adapter due to insufficient power output. Overall, this adapter is appreciated for its design features and ease of use, but potential buyers should be aware of the inConsistent performance in terms of voltage adequacy. **
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
Pros
- Convenient power switch on the cord for easy control.
- Works well for many users, especially compared to USB power sources.
- 3.3ft cord length is useful for setup flexibility.
Cons
- Some users reported insufficient power leading to returns.
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.
LAK 374695
Order now and get it around Sunday, September 06
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
- Compatibility: Fit for Raspberry Pi 3, Pi 3 B+, Pi 2, Pi 2 Model B, Raspberry Pi Zero, Raspberry Pi Model A A+ Model B B+
- Plug Type: Micro-USB plug. Product length: 3.3 feet.
- Power Specs: Input 100V-240V 50/60Hz; Output: 5V 2.5A.
- Safety Smart: Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection.
- Reliable After-Sales Support: Lifetime friendly customer service.
- Focus on better products and provide customers with the best experience!
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.