19V 4.74A 90W Laptop Adaptor for Acer

To be a high-quality supplier in the world's professional pcb design and assembly, electronic circuit assembly, ac dc smps adaptor industry is our goal. We rely on our own unique advantages to provide our users with products of excellent quality, reasonable price, complete variety and fast and efficient services. We have summed up the production experience carefully, improved production equipment, and reduced production costs, so that our products have a strong advantage in the competition.

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.

Our company will continue to create high quality 19V 4.74A 90W Laptop Adaptor for Acer by adhering to the spirit of being sincere, better and newer, giving full play to our professional advantages. We believe that in today's fierce competition, enterprises with first-class talents can be invincible in the competition. We consistently implement the concept of creating value for customers, and we provide products with competitive prices under the premise of ensuring high quality to meet the needs of different customers.

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