12V 4A 48W Laptop Charger

Specifications of 12V 4A 48W Laptop Charger

Product Features	12V 4A 48W Laptop Charger
Input	Input Voltage Range	100-240Vac
	Frequency Range	47-63Hz
	Input Current	0.35A Max
Output	Output Voltage	5.0V
	Output Current	0-2.4A
	Ripple & Noise	200mVp-p Max
	Voltage Tolerance	4.75-5.25V
	Line Regulation	±1%
	Load Regulation	±5%
	Energy Class	ENERGY STAR VI
Protection	Over load	3.6A Max
	Over Voltage	7.5V Max
	Short Circuit	Protect
	Over Temperature
	Input Under Voltage
Environmental	Operating Temperature	0℃-40℃
	Operating Humidity	10%-85%
	Operating Altitude	4000m
Safety Approvals	UL	IEC62368
EMC	Conducted	EN55032
	Radiated	EN55032
	Common Mode Noise
	ESD	Air discharge:+/- 15 KV min Contact Discharge:+/- 8 KV min
	Surge	1KV
Others	Hi-pot	3KV Acrms(10mA Max)
	Insulation Resistance	500V DC(50MΩ Min)
	Leakage Current	240Vac(0.25mA Max)
	Dimensions	58(L)*40(H)*27(W)mm

 

Features of the 12V 4A 48W Laptop Charger:

● Overload Protection with High-Quality Wires
● Over-charge/discharge Protection
● Overheating Protection with Smart Chip
● Anti-Interference Feature with Improved Isolation Materials
● Short-Circuit Protection
● Full Compatibility with Original Laptops
● Rigorous Testing Under Strict Quality Control Standards, including over 60 tests such as high and low-temperature cycle tests, salt spray tests, drop tests, fire tests, and more.

 

12V 4A 48W Laptop Charger Application

We provide high quality, small, light and constant adapter use in communication equipment, such as tablet PC, LED displays, LED hard and soft light bars, mobile DVDs, EVD, ADSL, POS machines, multimedia set-top boxes, LCD monitors, small home appliances, battery charger, video phone, portable computer, satellite receiver, digital photo frame, computer peripherals, instruments, electronic game machine, hub, mobile communication equipment, bank data equipment, alarm equipment, medical equipment communication equipment, industrial appliances, security engineering, monitoring systems, and other fields.

 

Cutting-Edge, Accurate & Reliable Lab Testing

● Equipped with advanced electronic test equipment to ensure accurate and reliable testing.
● Adheres to ISO9001, TL9000-H, ISO27001, and ISO14001 international Quality Management System certification.

 

 

We promise:

Certification Assurance:

At Sunshine, we prioritize delivering high-quality and 100% safe power adapters. Our entire range, spanning from 5W to 90W, including switch power supplies, USB chargers, Ethernet power supplies, and more, undergoes rigorous testing to meet stringent safety certification standards.

 

Global Compliance:

All power adapters manufactured at Sunshine’s China and Vietnam factories adhere to the safety specifications necessary for sale in their respective countries. We provide clients with the relevant safety certificates to facilitate smooth inspections by local authorities.

 

ODM/OEM Development:

Sunshine specializes in ODM/OEM development projects that align with the safety specifications mandated by crucial countries. We offer comprehensive information to our clients, ensuring seamless application and compliance with regulatory requirements. Our commitment is to uphold safety standards and empower our customers to meet the necessary certifications.

 

Wholesale U12V 4A 48W Laptop Chargers

Our OEM 12V 4A 48W Laptop Chargers are designed to provide great service for all our customers to ensure they help boost your business with 12V 4A 48W Laptop Chargers. We could supply high-quality 12V 4A 48W Laptop Chargers that are applicable in different approaches to give you flexibility and an advantage in the market. Besides, the portable 12V 4A 48W Laptop Chargers are brought to any place if you need 12V 4A 48W Laptop Chargers. Last but not the least, our lighter 12V 4A 48W Laptop Chargers could make your lives easier when you have to carry 12V 4A 48W Laptop Chargers all the way. Getting best 12V 4A 48W Laptop Chargers wholesale gives you a great benefit that you can take advantage of in different applications.

 

Sunshine Certification

Promise Customer High-Quality and 100% Safe Power Adapters

All power adapters from 5W to 90W branded Sunshine meet the request of relative safety certification, including switch power supply, USB charger, Ethernet power supply…etc. Promise customer safety and rights for our primary goal.

All adapters manufactured by the China factory and Vietnam factory of Sunshine comply with all relevant safety specifications required for sale in the country. And providing relative safety certificates for a client to pass the inspection authorities of the country of checking.

Sunshine provides ODM/OEM development projects that are in compliance with safety specification required by the important country. And we provide all relative information to customers for the application and access.

 

 

Sunshine Two Factories in China and Vietnam

Sunshine Electronics has been working as a trustworthy 12V 4A 48W Laptop Charger manufacturer and supplier in China and outside China–Vietnam for almost 20 years. We can guarantee that 12V 4A 48W Laptop Chargers are produced with high quality in China and Vietnam.
Through our modern manufacturing services for 12V 4A 48W Laptop Chargers, we reduce your costs, ensure high-quality and 100% safe 12V 4A 48W Laptop Chargers, and help you gain a competitive edge. With more than 1200 employees distributed in China and outside China–Vietnam, devotes themselves to serving our overseas customers, and providing them with more advantages and chances to occupy the market. Owing to advanced R&D for 12V 4A 48W Laptop Chargers, rigorous quality control for 12V 4A 48W Laptop Chargers, consistent automated production lines for 12V 4A 48W Laptop Chargers, flexible manufacturing system and dynamic dispatching in China and Vietnam, we have gained more reliability and credibility in this industry to obtain more market share and opportunities for our global customers building long-term stable cooperation and maintaining a strong friendship with them in Western Europe, North America, Australia, and Asia.

 

About Sunshine

Sunshine Electronics, a reputable manufacturer and supplier of 12V 4A 48W AC-DC Power Supply Power Adapters, has been operating for nearly two decades in China and Vietnam. Our commitment to delivering high-quality products extends both within China and internationally to Vietnam.
In our pursuit of modern manufacturing excellence for 12V 4A 48W AC-DC Power Supply Power Adapters, we aim to minimize costs while ensuring the production of 100% safe and top-notch adapters. With a workforce of over 1200 employees spread across China and Vietnam, we are dedicated to serving our global customers, providing them with a competitive edge in the market.
Sunshine Electronics stands out due to its advanced R&D efforts, stringent quality control measures, consistent automated production lines, and a flexible manufacturing system with dynamic dispatching in both China and Vietnam. This commitment has earned us reliability and credibility in the industry, allowing us to secure a larger market share and opportunities for our clients across Western Europe, North America, Australia, and Asia.
We are devoted to establishing long-term, stable cooperation with our global customers, fostering strong friendships, and contributing to the success of businesses in various regions.

 

Why Choose Sunshine Electronics?

Flexible Manufacturing System and Dynamic Dispatching
Reliable Experimental Validation and Product Verification
Expert Package Design from Concept to Commercialization
Warehousing, Logistics, and Inventory Solutions
Full After-Sales Services

Boost Your Brand with Customization:

We offer customization options for color, shape, size, labeling, and packaging, enhancing your brand’s identity in the market.

Free Samples:

Experience our commitment to quality with free samples of our 12V 4A 48W AC-DC Power Supply Power Adapters. We’re confident you’ll be satisfied.
Choose Sunshine Electronics for reliable, safe, and efficient 12V 4A 48W AC-DC Power Supply Power Adapters. Contact us for custom orders and a seamless partnership.