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3A 12V Desktop Power Adapter Supply 3S Turn On Delay User Friendly

3A 12V Desktop Power Adapter Supply 3S Turn On Delay User Friendly

12V Desktop Power Adapter

Desktop Power Adapter 3S

Power Adapter Supply 3S

Place of Origin:


Brand Name:

GEO (GEAO Technology)



Model Number:

12V 3A Desktop Power Adapter (ZMS)

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Product Details
Factory Wholesale Price
Company Identity:
Source Manufacturing Factory
VI Level
Fire Rating:
Cable Length:
1.2m Or Customized
Barcode Printer,Nintendo, Thermal Print,Compensating Mirror
PC Fireproof Material+ABS+Recycled Material
White, Black, Customization
Temperature Protection, Short-circuit Protection, Overcurrent Protection, Anti -interference Protection, Overvoltage Protection, Lightning Strike Protection, Over -power Protection, Shell Flame Retardant Protection
Product Mold:
Private Mold
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
PE Bag/Color Box/Customization
Delivery Time
7-25 Days
Payment Terms
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
Product Description
Power Adapter Manufacturing Factory
Not A Trading Company
Accept Any Customization Regarding Power Adapter Products

Company Videos:


3A 12V Desktop Power Adapter Supply 3S Turn On Delay User Friendly 0



Contact US:

Phone Number & Whats App:+86 18926436337


We Chat:szjiaokeji




3A 12V Desktop Power Adapter Supply 3S Turn On Delay User Friendly


1.Broad Device Compatibility

Address the diverse power requirements of your devices with this versatile power adapter. Experience a seamless, swift, and plug-and-play solution for an array of gadgets such as mops, dehumidifiers, massagers, monitors, laptops, LED light strips, and more.


2.Comprehensive Safety Features

Ensure trouble-free power consumption with the intelligent protection features of this power adapter. It incorporates professional technical indicators and employs multiple safety measures to provide a steady, secure, and efficient power supply. Protection against overcharge, overpower, overdischarge, overcurrent, temperature issues, and overload assures the secure operation of your equipment.


3.Fire-Resistant Casing Crafted from PC Materials

Carefully chosen PC material with fire and flame retardant properties forms the casing of the power adapter. This robust and durable casing enhances equipment safety and stability while preserving product quality.


4.Integration of Smart Chip with Advanced Features

Equipped with a built-in smart chip and intelligent charging management, this power adapter guarantees a safer and more reliable charging process. The advanced chip utilizes sophisticated charging algorithms and intelligent detection technology to automatically control charging current and voltage, mitigating risks like overcharging and discharging.


5.Aesthetically Appealing Design

Beyond technical specifications, this power adapter places emphasis on user experience and design aesthetics. The use of frosted material enhances the touch and provides an anti-slip effect, promoting stability and safety during use. Its sleek and stylish design seamlessly blends into your home environment, adding an artistic touch to your surroundings while ensuring an efficient and stable charging experience.


6.High-Quality Copper Wire Core

By utilizing premium pure copper wire cores with minimal electrical resistance and excellent conductivity, this power adapter guarantees low voltage loss during power transmission. The use of pure copper enhances equipment durability and lifespan, ensuring stability and reliability during operation.


7.Robust Tail Card Design

Introducing a resilient tail card design, this power adapter reinforces the power output cable, making it more robust and durable. Whether in daily use or frequent movement, this design ensures cables are less susceptible to damage, prolonging the lifespan and stability of the power supply.


8.Anti-Interference Magnetic Ring

Equipped with an anti-interference magnetic ring at the output end, this power adapter efficiently absorbs and suppresses high-frequency interference signals, enhancing the equipment's anti-interference capabilities. The magnetic ring also reduces power line radiation, minimizing interference with surrounding equipment and ensuring equipment stability and reliability.


9.Diverse Tailstock Specifications

Choose from an array of tailstock specifications, including pin tail, eight tail, and plum tail options, to accommodate different devices and socket types. Whether for household or industrial use, finding tailstock specifications that meet your needs is effortless with this power adapter.

Technical Parameters:

Output Voltage (V) 12V
Output Current (A) 3A
Output Power (W) 36W
Input Voltage (V) 100-240VAC
Bending Test More than 1,000 times
Temperature Up With Typical Load
Test at surface of the case with typical ac input and typical load in output 50/60hz
Vibration One minute X, Y, Z axis vibration
Hi-Pot Test From input to output, gradually rising from 0VAC-3000VAC
Insulation Resistanc Input To Output,DC 500v
Operating Temperature 0℃-40℃
Storage Temperature -20℃-85℃
Operating Humidity 5%Rh-90%Rh
Storage Humidity 5%Rh-90%Rh



Product Description:


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The 12V 3A desktop power adapter plays a vital role in numerous scenarios and devices, ensuring the consistent and reliable distribution of power. Its main purpose is to convert varied voltage and current inputs into a tailored power supply that meets the specific needs of different devices.


These desktop power adapters are crucial for a variety of applications, finding use in personal electronic devices like smartphones, tablets, laptops, and monitors. Furthermore, they contribute significantly to the stability of network infrastructure, guaranteeing the smooth operation of servers and routers, ultimately improving the efficiency and lifespan of devices.


In residential environments, these adapters power household appliances such as televisions, audio systems, and gaming consoles with reliability. In office settings, they act as dependable power sources for critical equipment like computers, printers, and servers. The robust capabilities of the 12V 3A desktop power adapter prove invaluable in industrial contexts, delivering uninterrupted power for production machinery and industrial systems, thereby facilitating seamless manufacturing processes.


As technology advances, the application scope of power adapters continues to expand. In the electric vehicle sector, these adapters efficiently convert direct current from charging stations into the specific direct current required by batteries, ensuring a stable charging guarantee for electric vehicles. Within smart homes and the Internet of Things, power adapters play a pivotal role by providing reliable power to various smart devices and sensors.


In summary, the 12V 3A desktop power adapter is an essential electronic component with extensive utility across diverse domains. Its importance lies in furnishing a stable and efficient power supply for a wide range of devices, whether in homes, offices, industrial setups, or cutting-edge technological fields.


Vibrant Color Options: Personalize your adapter to suit your taste with a wide range of colors available through either spray or screen applications, providing a distinct touch that complements your device's aesthetic.


Diverse Casings: Cater to your equipment's material and appearance preferences by selecting from a varied range of materials and designs.

Tailored Configuration: Adjust parameters like voltage, current, and power to precisely match your device's requirements, ensuring a seamless alignment with your specific needs.


Branding Enhancement: Increase your brand visibility by incorporating your company or product logo onto the adapter casing, elevating both recognition and image.


Global Compatibility: Simplify international use with our assortment of AC pins designed for different countries or regions, ensuring convenience wherever you travel.


Versatile AC Interfaces: Customize your adapter to meet your connectivity needs with a diverse range of AC interfaces suitable for various power environments.


Adjustable Cable Lengths: Customize the length of both AC and DC cables according to your exact requirements, ensuring practical functionality in any usage scenario.


Flexible DC Head Options: Explore a variety of DC head types, including straight heads and elbows, accommodating a range of device connection scenarios and meeting your unique requirements.

Support and Services:


As a specialized manufacturer dedicated to the production of power adapters, our commitment extends beyond delivering outstanding products. We are devoted to offering customers comprehensive and top-notch services aimed at guaranteeing the seamless operation of their equipment.


1.Expert Consultation Services

Before finalizing your product choice, leverage our expert guidance during the pre-sales phase. Our sales team provides detailed advice on power adapter selection, usage, and associated expenses. Our expertise lies in tailoring products to meet your specific requirements, ensuring a smooth integration with your equipment.


2.Proficient Technical Assistance

Supported by a seasoned technical team possessing extensive industry knowledge, we provide thorough assistance throughout the entire lifespan of your power adapter. This support encompasses installation, usage, and maintenance. Should you encounter any technical challenges, simply contact us, and our technical experts will deliver prompt and effective solutions.


3.Maintenance and Repair Solutions

Ensuring the continuous optimal performance of your power adapter remains our top priority. We offer comprehensive repair and maintenance services, deploying skilled personnel to promptly identify and resolve any issues, restoring your equipment to normal operation swiftly.


Additionally, we provide routine maintenance to proactively address potential problems, ensuring the stability of your equipment over time.

Packing and Shipping:

Packaging and Shipping 12V 3A Desktop Power Adapter:


As a committed manufacturer specializing in the production of high-quality power adapters, we prioritize the careful packaging and reliable transportation of our products to ensure they reach our valued customers' doorsteps safely and in perfect condition. Our approach involves using specialized materials with moisture-proof, anti-collision, and anti-extrusion properties to create a strong protective shield against environmental factors. Additionally, we tailor the packaging design to the specific model, quantity, appearance, and weight of each power adapter, ensuring its safety during transit.


To enhance the security and punctuality of our deliveries, we have developed a comprehensive transportation strategy that accommodates specific requirements for air, sea, or land transport. Throughout the transportation process, we take into account factors such as ventilation, shock resistance, and fall resistance to preserve the pristine condition of the power adapter over long distances.


An essential aspect of our strategy is the incorporation of relevant labels on the power adapter packaging. These labels include important details such as brand, model, quantity, and warranty period, seamlessly aligning with our transportation plan and packaging design. They provide customers with quick access to product information and usage instructions. Additionally, our company's contact information and address are prominently displayed on the packaging, ensuring customers can easily reach out when needed.


In conclusion, our commitment remains unwavering in ensuring the secure and flawless delivery of each power adapter to our customers. If you require further information regarding packaging and transportation, feel free to contact us at your convenience.


Q&A about 12V 3A Desktop Power Adapter:

1.Is it possible to use a power adapter from a different brand for my device?

Response: It is advisable to opt for a power adapter specifically designed for your gadget or one that has been approved by the manufacturer. Using a power adapter from a different brand may not guarantee optimal performance and could potentially compromise the well-being of your device.


2.How should I properly care for my power adapter?

Response: To ensure the proper maintenance of your power adapter, avoid bending or twisting its cables, protect it from exposure to liquids, and store it in a cool, dry place when not in use. Regularly examine the adapter and cables for any signs of damage, replacing them as needed.


3.What is the significance of voltage and current ratings on a power adapter?

Response: Voltage (measured in volts) indicates the electrical potential difference between two points, while current (measured in amperes or amps) represents the flow of electric charge. The voltage and current ratings on a power adapter specify the amount of power it can supply to your device.


4.Can I use a power adapter with a higher voltage rating for my device?

Response: It is not advisable to use a power adapter with a higher voltage rating than what your device requires, as it may result in damage. Always use a power adapter with the correct voltage rating specified for your device.


5.What distinguishes a power adapter from a power supply?

Response: A power adapter is a specialized form of power supply designed to connect to electronic devices and provide the necessary electrical power. In contrast, power supplies can encompass a broader range of devices that furnish electrical power for various purposes.

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