19V 4.74A 90W Laptop Charger with Ce FCC RoHS

We investigate the production of 9v nimh battery charger, nicd charger for nimh battery, charging voltage lithium ion battery, and take advantage of the strengths of many other manufacturers to innovate it continuously. The company pursues the tenet of "customer first, quality first, quality service, continuous improvement", and continuously improves product structure and product performance. We, with open arms, invite all interested potential buyers to visit our web-site or get in touch with us immediately for further information and facts.

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 firmly implement the development strategy of creating high-quality 19V 4.74A 90W Laptop Charger with Ce FCC RoHS and building green enterprises. We firmly believe that the competition of enterprises, products and technology is ultimately the competition of talents, and only with high quality staff can we form a high quality enterprise and grasp the initiative of market competition. We are committed to developing green industries, establishing environment-friendly enterprises, insisting on clean production and taking a sustainable path.

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