Hot-Selling Laptop AC Adapter Charger 19V/4.74 7.4*5.0mm for HP

We have always believed that professionalism changes the future so that we continue to research and develop every year and committing to upgrading our 24v ac dc power adapter, pcb design and assembly, 6 volt 2 amp power adapter to a higher level in the world. Our market response speed is fast, we can quickly and accurately find customer needs, and bring value to customers. We insist on following the trend, doing our best to promote the company to achieve new development, to a new height and to create a new situation! We constantly enhance the quality awareness, improve the market competitiveness of products, and then improve the profitability of our company.

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.

We have always embraced the never-ending passion for Hot-Selling Laptop AC Adapter Charger 19V/4.74 7.4*5.0mm for HP, adhere to the requirements for quality, and continue to develop more creative products. We will continue to deepen reform as the driving force, to improve the quality and efficiency of development as the center, to promote the supply-side structural reform as the main line. Each of our products is carefully manufactured and tested, bringing best quality to customers all over the world!

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