19V 4.74A Laptop AC Adapter for Asus

We establish the reputation of our diy nimh charger, switching power supply ac adapter, ps vita power supply through the link of selling products, and maintain the quality advantage of human resources is the key to enhance the vitality and competitiveness of enterprises. Our company provides the products and services needed by customers timely and effectively with the continuous progress of technology and experience. Our social mission is to develop enterprises through science and technology and serve the country diligently, We fully stimulate the wisdom and power of the group and keep the internal operation of the enterprise in an orderly and healthy interaction.

Introduction

12v 5a power supply,When a laptop computer is operated while recharging, the integrated circuitry which controls the charging makes use of a power supply unit's remaining electrical current capacity. This allows supplying the device's components with power during usage while maintaining an uncompromised constant charging speed.

 Specifications

Input Specification	Electrical	Tests Environmental
Voltage: 100-240VAC	Voltage Accuracy: ±3%	Hi-pot Test: 3750VAC, 60S, 5mA max
Frequency: 50-60Hz	Current Accuracy: ±3%	Lightning surge: up to 1000V (accept   3000V)
Output Specification	Efficiency:DOE,ERP	Leakage Current: 0.25mA max
Voltage:12V	Securityprotection: SCP,OVP,OCP,OTP	Burn-in Test: rate load, 40±3℃, 4 hours
Current:5A	Turn On Time:15-30mS	Operating Temperature:0-40℃
Power:60W	Burn-In Test：100%   Full Load	Storage Humidity 5%-95%RH

FAQ

Do you have your own switching power factory?

A:Yes,we are OEM & ODM 24v 5a power supplymanufacturer in Xiamen City,Fujian province China.

 

How to choose suitable power adapter ?

A: the EN60601 is for medical equipments, EN60950 is for consumer electronics' devices, home appliance is EN61558 standard .So you could choose which global industry standard could suitable your requirement.

All of our 19V 4.74A Laptop AC Adapter for Asus is manufactured with the highest quality standards in the industry and is sold overseas, enjoying a high reputation in many markets. We have a stable and perfect product standard system and strict quality control standards, and on this basis, we carry out resource integration and design and processing to ensure that each product meets the quality level required by the industry. We always adhere to the concept of "technological innovation, product innovation", based on the majority of the new generation of the market, focusing on cost-effectiveness.

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