15W 5V 3.1A Dual USB Car Charger

15W 5V 3.1A Dual USB Car Charger

This 5V 3.1A usb car charger has 2 usb port , which can charge two devices at the same time, One usb port is 2.1A ,and the other is 1A. Many cars have their own USB ports, and there may be more than one port. Most people think that it is fine to charge mobile phones or any other devices with the USB port on the car. In fact, this idea is wrong, because most of the USB interfaces in the car are set up for audio data transmission, so the interface current of some vehicles is far less than 5V/1A. I explained to you that the charging current is "not big enough." The reason is small. If you use the USB port on the car to charge a mobile phone or even a tablet computer, if the current is not up to the standard, the device will be damaged.

The Specifications of the wall charger:

 usb car Charger
Input voltage: DC12-24V

Output voltage: DC 5V 3.1A
Output power: 15W

USB port : 2

Product color: white 

Product weight: 46.2g
Work efficiency: 85%
Voltage regulation rate: 5%
Working temperature: 0-50 ℃
Output ripple & noise: 80-120mVp
Output protection: short circuit protection, overvoltage protection, overcharge protection, overheat protection
Storage temperature: -20 ℃ + 80 ℃
Aging: 100% full load aging
Protection function: Overload protection 105% -150% of rated power, can be automatically protected
Insulation resistance: input-output ≥500MΩ input-case ≥500MΩ
Applicable products: smart phones, tablet computers, digital electronics and other equipment.

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Company profile:

Shenzhen YIDASHUN technology Co., Ltd  was founded in 2007. we are the manufacturer specialized in laptop adapter for all brands notebook , AC DC power adapter, universal  laptop adapter, 12V 24V desktop adapter adapter for LED/CCTV, wall adapter, universal wall charger, metal case switching power supply for LED/CCTV, USB wall socket, extension power strip, car charger etc. We have export overseas more than 10 years, and products are hot-sale in America, Turkey, Canada, Australia, UK, Mexico, Poland, Russia, France, Germany, Spain, Italy, Japan, Korea etc.  and we have our own research and development group. We can provide the whole solution of power adapters and power supplies for clients. we are also dedicated to bring high quality products to customers at reasonable prices with best customer service. Our products can past CE FCC ROHS ERP CB UL certificate.