0 ratings
Item #:
5733939
UpBright New 18V AC/DC Adapter Compatible with ID: 2.5mm OD: 5.5mm Barrel Round Plug 2.5 mm X 5.5 mm 18 Volt 3 Amp 18 V 18.5V 3A 18VDC 3.0A - 3.5A
Item #:
5733939
INR 3390
Price Details
Price
INR 3390
M.R.P. INR 3390
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 Monday, September 07
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
UpBright New 18V AC / DC Adapter - 54 Watt 18VDC 3.0A - 3.5A, Compatible with various devices
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Ships from Ubuy, Sold by:
eeTao
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
Designed to work seamlessly with various electronics, the UpBright 18V adapter offers reliable power supply for devices that require 2.5 mm x 5.5 mm specifications.
Stable Performance
With an output of 18 volts and 3 amps, this adapter ensures consistent power delivery, enhancing device performance and longevity compared to competitors.
Safety Assurance
Equipped with overcurrent and overvoltage protection, the UpBright adapter guarantees user safety and device reliability, making it a superior choice for powering your electronics.
Product Details
- UpBright New 18V AC/DC Adapter with 2.5mm ID and 5.5mm OD Barrel Round Plug
- Compatible with 18V 3A, 54W devices with positive inside polarity
- Supports 18V - 18.5V 3A output with a switching mode power supply
- CECCCROHS certified, with universal 100-240V compatibility
- Important: Designed for center positive, not center negative; please ensure compatibility before purchase
- For center negative power supply, please refer to item B08DKP1978 or seek assistance
| Connector Type Used on Cable | Barrel Connector |
| Input Voltage | 120 volts_of_alternating_current |
| Amperage | 3 A |
| Form Factor | rectangular, external |
| Maximum Power | 54 watts |
| Output Current | 3 A |
| Output Voltage | 18 volts_of_direct_current |
| Output Wattage | 54 watts |
| Item Dimensions | 6 x 3 x 2 inches (15.2 x 7.6 x 5.1 cm) |
| Color | Black |
| Brand | UPBRIGHT |
| Model Number | 18V DC 3A 2.5mm X 5.5mm Power Supply |
| Unit Count | 1 Count |
| UPC | 791688541861 |
| Manufacturer | UpBright |
| Mfr Part Number | 18V DC 3A 2.5mm X 5.5mm Power Supply |
| Specification Met | CE |
| Connector Type | Barrel Connector |
Who Should Buy?
-
Electronics DIY Enthusiasts
Those who build or repair devices requiring a stable 18V power supply will find this adapter useful.
-
Home Office Users
Individuals needing to replace lost adapters for office equipment can benefit from this reliable power supply.
-
Hobbyist Projects
People working on DIY projects that require consistent voltage and amperage will appreciate this adapter’s specifications.
-
Low Voltage Devices
Devices requiring less than 18V will not operate properly with this specific 18V power supply.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What devices is the UpBright New 18V ACDC Adapter compatible with?
Answer: The UpBright New 18V ACDC Adapter is compatible with various electronic devices that require a 18V DC input with a 2.5mm ID and 5.5mm OD barrel round plug. It's particularly suitable for certain models of routers, printers, and CCTV systems. It's crucial to ensure compatibility by checking your device specifications, as using an incompatible adapter can lead to malfunction. -
Question:
What is the output voltage and current of the UpBright adapter?
Answer: The UpBright adapter has an output voltage of 18 volts and provides a current of 3 amps. This means it can efficiently supply the required power for devices that operate within this voltage range. For devices that need slightly higher current (up to 3.5A), this adapter remains an excellent match due to its versatility in power supply. -
Question:
Is this adapter suitable for both indoor and outdoor use?
Answer: While the UpBright 18V ACDC Adapter is designed primarily for indoor use, it can be used outdoors if protected from moisture and extreme temperatures. Placement away from direct sunlight and water exposure will help maintain its functionality. Always consider the environment where the device is located when using electronic adapters. -
Question:
How do I determine if my device requires an 18V adapter?
Answer: To determine if your device requires an 18V adapter, check the specifications usually found on the device itself or in the user manual. Look for voltage and current ratings; if it indicates 18 volts and matches the barrel plug size, this adapter will be suitable. Verifying these details ensures safe and effective operation. -
Question:
What are the dimensions of the barrel plug for this adapter?
Answer: The barrel plug dimensions for the UpBright adapter are an inner diameter (ID) of 2.5mm and an outer diameter (OD) of 5.5mm. These dimensions are standard for many devices, ensuring compatibility. It's essential to match these sizes with your device's input to avoid any connection issues. -
Question:
Can I use this adapter with device models that require 18.5V?
Answer: Yes, the UpBright adapter can be used with devices requiring 18.5V, as it can typically handle variations in voltage within the operational range without causing harm. However, it’s advisable to check your device's requirements to ensure optimal performance and avoid any potential power inconsistencies. -
Question:
Does the adapter come with any safety features?
Answer: The UpBright New 18V ACDC Adapter includes built-in safety features such as overcurrent protection, short circuit prevention, and overvoltage safeguards. These features help protect both the adapter and the connected device from damage, ensuring a reliable power supply while enhancing overall safety during use. -
Question:
Is it safe to use this adapter with multiple devices at once?
Answer: Using the UpBright adapter with multiple devices simultaneously is not advisable unless each device's total power requirements do not exceed the adapter's capacity of 3 amps. It’s critical to maintain safe operating levels to prevent overheating or damage to your devices. Always check the combined power needs before connecting multiple devices. -
Question:
How do I replace a damaged adapter with the UpBright model?
Answer: To replace a damaged adapter with the UpBright model, first disconnect the power from the device. Then swap the old adapter with the UpBright 18V ACDC Adapter, ensuring that the barrel plug fits securely into the device’s power input. Finally, reconnect the power source and verify that the device operates correctly with the new adapter. -
Question:
Where can I buy UpBright New 18V ACDC Adapter in India?
Answer: You can buy the UpBright New 18V ACDC Adapter from Ubuy. They offer a reliable platform for purchasing this adapter along with a variety of electronics accessories. Ubuy provides options for different shipping and payment methods to facilitate your purchase experience.
UPBRIGHT AC Adapters 18V DC 3A 2.5mm X 5.5mm Power Supply Editorial Review
The Powerk AC/DC 110~240V 18V DC 3A Adapter Charger Power Supply Cord is a good choice for powering up 18V DC devices. It provides 54 watts of output power and has an input voltage range of 110~240V. The jack size is 5.5mmx2.5mm. However, it is not suitable for portable car battery jumper boxes, and it's center positive power supply, which is not compatible with Joyo Bantamp guitar amplifiers. The product's dimensions are 1 3/4" X 4 1/4" X 1 1/4". Some customers have reported issues with the adapter getting too hot to touch and sparks when plugging it into the wall. There have also been reviews of inadequate packaging that arrived with no instructions or were written in a foreign language. Overall, the Powerk AC/DC 110~240V 18V DC 3A Adapter Charger Power Supply Cord is a good option, but buyers should be careful to ensure it fits their devices' polarity and look out for any safety concerns.
Customer Reviews & Ratings
153 customers ratings
-
5 Star
73%
-
4 Star
12%
-
3 Star
5%
-
2 Star
4%
-
1 Star
6%
Review this product
Share your thoughts with other customers
Pros
- Provides 54 watts of output power
- Dimensions are 1 3/4" X 4 1/4" X 1 1/4"
- Sturdy power supply with a thick cord
- Good for powering LED yard lights
Cons
- Gets too hot to touch quickly
Platform Trust & Buyer Confidence
PC
Paritosh
Verified buyer
“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”
20-Jul-26 · via Trustpilot
AV
Aggarwal
Verified buyer
“Everything was well maintained and smooth . We can trust UBUY .”
23 July 2026 · via Trustpilot
JM
Jeeju
Verified buyer
“Product is nice. Well packaged and delivered promptly”
23 July 2026 · via Trustpilot
NG
neeraj
Verified buyer
“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”
3 July 2026 · via Trustpilot
SP
siva
Verified buyer
“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”
16-Jul-26 · 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.
INR 3390
Order now and get it around Monday, September 07
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
- ID: 2.5mm OD: 5.5mm Barrel Round Plug
- Center Positive. NOT Center Negative
- CECCCROHS 100-240
- Switching Mode Power Supply Cord
- Compatible with 18V 1A / 1.5A / 2A / 2.5A / 1500mA / 2000mA / 2500mA devices
- Please check compatibility before purchasing
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.