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15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger

15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger

15W High Speed USB Wall Charger

5V 3A USB Wall Charger

15W High Speed USB Charger

Place of Origin:


Brand Name:

GEO(GEAO Technology)



Model Number:

5V3A USB Wall Charger (K3)

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Product Details
Company Identity:
Source Manufacturing Factory
Factory Wholesale Price
VI Level
Fire Rating:
Nail Lamp, Projector Printer, Projector Printer, Age Pillow,etc
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:


15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger 0



Contact US:

Phone Number & Whats App:+86 18926436337


We Chat:szjiaokeji




15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger


1.Intelligent charging mode switching

When the battery level is different, the charger can intelligently switch the charging mode to lower the charging temperature and ensure that the battery is fully charged, thereby extending the battery life.


2.Intelligent recognition fast charging protocol

Adopting PD protocol module and intelligent security chip, intelligently identifying various fast charging protocols and outputting high-power current stably, it can not only charge quickly but also protect your device.


3.Multiple safety protection functions

Equipped with multiple safety functions such as input overcurrent protection, output overcurrent protection, overvoltage protection, short circuit protection, over temperature protection, anti-interference protection, and shell fire and flame retardant protection. These functions can effectively protect the battery and extend its lifespan, while also having wide compatibility, suitable for various brands and models of mobile phones, convenient and fast.


4.Double insulated housing design

The shell is made of durable materials, with a high gloss surface treatment, and the inner layer has explosion-proof and fireproof characteristics. It can provide dual insulation for both the equipment casing and the power plug, increasing user safety during use. Even in humid environments or during the aging process of insulation materials, the safety and stability of the charger can be guaranteed, thereby avoiding personal injury caused by accidents such as electric leakage.


5.Full protocol IC chip fast charging technology

Adopting true PD fast charging technology with hardcore capabilities. During the charging process, it does not burn or harm the device, and provides worry free after-sales service. This technology is compatible with various mobile phones and digital devices, and can comprehensively optimize the charging environment of the battery to achieve maximum charging efficiency and long-term battery life. It also has various protection mechanisms such as overcharging, discharging, overcurrent, overvoltage, etc., effectively extending the battery's service life while ensuring charging safety.


6.Efficient and fast charging, not easy to generate heat

The use of high-performance transformers, MOS transistors, capacitors and other components ensures high energy efficiency conversion and low losses, making charging less prone to overheating.


7.Fashionable and compact, easy to carry

Its design is fashionable, compact, lightweight, and very convenient to carry. Featuring a smooth and minimalist design style and comfortable grip.


8.Wide voltage range

Equipped with a wide voltage design, it can adapt to a power supply voltage range of 100-240V, so there is no need to worry about charging issues no matter which country or region you use it in.


9.Compatible with multiple brands and devices

Suitable for charging most mainstream brands such as Apple, Samsung, Huawei, Xiaomi, OPPO, and other mobile phones, laptops, and tablet digital devices.


10.Integration of multiple fast charging technologies

Integrated with PD+QC+PPS fast charging technology, it can automatically recognize multiple voltage modes and adopt intelligent fast charging chips, doubling the service life of the charger. The production process complies with international environmental standards, and the new six level energy efficiency IC scheme achieves a conversion efficiency of up to 92%, with excellent quality and durability.


Technical Parameters:

Output Voltage (V)


Output Current (A)


Output Power (W)


Input Voltage (V)


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


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


Storage Temperature


Operating Humidity


Storage Humidity




Product Description:


15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger 115W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger 2

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15W 5V 3A High Speed USB Wall Charger For Home Office Use Wall Outlet Charger 4

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1. Business travel: Business people often need to go out, and using 5V3A USB Wall Charger can save charging time, ensuring that electronic devices such as smartphones have sufficient power to support a full day of use.


2. Travel: Travel enthusiasts can use 5V3A USB Wall Charger to charge multiple electronic devices in a limited amount of time, such as smartphones, cameras, tablets, etc.


3. Household charging: Family members can use 5V3A USB Wall Charger to charge their own devices, especially when charging multiple devices at night, which can save time.


4. Emergency charging: When the battery of a mobile phone or other electronic device is low and the user is unable to charge in a timely manner, 5V3A USB Wall Charger can provide timely assistance to avoid affecting daily life due to low battery.


5. In car charging: Car users can use 5V3A USB Wall Charger to charge electronic devices inside the vehicle, such as GPS navigators, audio systems, etc.


6. Mobile power supply: Users can use 5V3A USB Wall Charger as mobile power supply to provide charging support for other devices, so as to charge electronic devices anytime and anywhere when going out.


7. Charging in public places: In public places such as airports, coffee shops, libraries, etc., 5V3A USB Wall Charger can be set for users to use, making it convenient for them to charge devices such as phones while waiting or resting.


8. Industrial applications: In the industrial field, parameters+keywords can be used in situations that require rapid charging, such as automation equipment and robots.



Adaptability: We can spray or silk marks on the adapter shell according to your requirements to meet your personalized needs for color.


Worldwide usability: We offer a variety of different standards to ensure that you can use it globally in different countries or regions.


Customization: We provide a variety of different materials and appearance shells for you to choose from, allowing you to customize the appearance and texture of the adapter to meet your specific needs.


Technical parameters: We can customize different voltage, current and power parameters according to your equipment needs, ensuring that the adapter can fully meet the technical requirements of your equipment.


Logo customization: We can customize your company or product logo on the adapter shell, enhancing brand image and product recognition.


Support and Services:

As a leading manufacturer of power adapters, we not only strive to provide top-quality products but also ensure comprehensive support and top-notch services to our customers. Our goal is to ensure that customers experience worry-free operation when using our products and enjoy maximum productivity benefits.

1.Pre-purchase Advice
Before you purchase our products, we provide professional pre-sales consultation services. Our sales team will provide you with detailed suggestions on the selection, use, and cost of the power adapter. Additionally, we can customize the most suitable products for you based on your specific needs to ensure they meet your equipment requirements.


2.Technical Support
We have a strong technical support team with profound industry knowledge and experience. They can provide you with comprehensive technical support ranging from product installation, use, to maintenance. If you encounter any technical issues during use, simply contact us and our technicians will provide you with timely solutions.


3.Maintenance Services
To ensure that your power adapter always remains in good working condition, we provide comprehensive maintenance services. Whenever there are any issues, we will dispatch professional maintenance personnel to diagnose and repair them, and restore your equipment to normal operation as quickly as possible. Additionally, we also provide regular maintenance services to help prevent potential issues and ensure the stable operation of your equipment.


Packing and Shipping:

Packaging and Shipping for 5V 3A USB Wall Charger:


We, as a professional manufacturer of power adapters, understand the significance of packaging and transportation. To guarantee that each unit is safely and intactively delivered to our customers, we have implemented the following measures:


First off, we make use of professional moisture-resistant, impact-resistant, and anti-extrusion packaging materials that safeguard the power adapter from environmental elements. Additionally, we create custom packaging designs based on factors like the model, quantity, appearance, and weight of the adapter to ensure that it will not be damaged during transportation.


Secondly, to ensure that the power adapter is safely and promptly delivered to customers, we have developed a sound transportation solution. Depending on actual conditions, we can choose from a variety of transportation modes like air, sea, or ground transportation. During the course of transportation, factors like ventilation, shock-resistance, and fall-prevention are also taken into account to ensure the integrity of the power adapter after a long journey.


Finally, we also label the packaging of the power adapter with relevant information such as brand names, model numbers, quantity counts, insurance periods, etc. These labels complement our transportation scheme and packaging design for customers to quickly understand product information and usage. Additionally, we print our company's contact information and addresses on the packaging so that customers can reach out to us promptly when needed.


In summary, we strive to ensure that each power adapter is delivered safely and intact to our customers. If needed, please feel free to contact us at any time, and we will provide you with further details regarding our packaging and transportation practices.




Q&A about 5V 3A USB Wall Charger:
1.What is a power adapter?
Answer : A power adapter is a device that converts household power into the voltage and current required for electronic products and devices. It is usually a small, rectangular or square box with a set of wires and plugs for connection to power sockets and electronic devices.
2.Why do I need a power adapter?
Answer : Due to the different power standards used in different countries and regions, a power adapter is required to convert household power supplies into voltage and current suitable for electronic devices. Otherwise, electronic devices may not function properly or may experience power failure.
3.How to choose a suitable power adapter?
Answer : When selecting a power adapter, the following factors need to be considered:
The output voltage and current of the adapter should match the input voltage and current of the electronic device.
The plug type of the adapter should match the type of power outlet in your region.
The size and weight of the adapter should be suitable for your electronic device and usage scenario.
The adapter should have appropriate warranty and support services to facilitate repair and replacement.
4.How to determine the quality and reliability of power adapters?
Answer : Here are some methods to determine the quality and reliability of power adapters:
Check the appearance and construction of the adapter to ensure that it is free from any damage or defects.
Check the specifications and parameters of the adapter to ensure they meet your needs.
Check the manufacturer and certification mark of the adapter to ensure they are a reliable brand and model.
Check the warranty and support services of the adapter for timely assistance when repairs or replacements are needed.
5.How to use the power adapter correctly?
Answer : Here are some tips for using power adapters correctly:
When using the power adapter, do not touch live parts and wires to avoid electric shock accidents.
Do not use the power adapter in a damp or high-temperature environment to avoid malfunctions.
Do not place the power adapter in direct sunlight or high temperatures to avoid affecting its performance and lifespan.
Do not place the power adapter on the floor or other easily accessible areas to avoid physical damage.

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