HP 19V 4.74A 7.4X5.0mm Portable Car Charger Car Power Supply for HP Laptop / Mobilephone/Tablet /Digital Product

We are specialized in the development, research and production of 20v 2 25 a charger, adapter 12v 400ma, 4 pin 24v power supply, and we have accumulated rich experience with advanced processing equipment and complete testing methods. Our company with brand-new business philosophy, strong professional and technical force, continuous development, continuous progress, continuous expansion. We continue to improve the reliability and environmental sustainability of our products and services, protect the rights of our employees, and meet their development needs. We want to take a path of superconventional and leapfrog sustainable development, and form a good pattern of seeking leap with innovation and promoting innovation with leap.

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.

The company provides customers with customized quality HP 19V 4.74A 7.4X5.0mm Portable Car Charger Car Power Supply for HP Laptop / Mobilephone/Tablet /Digital Product with a sincere attitude, considerate service and reasonable prices. We are gradually innovating the talent pooling mechanism to enhance the enterprise's technological innovation capability and core competitiveness. Our company continuously strengthens the brand construction, increases the marketing step, innovates the marketing mode.

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