Patent Appearance 4 Port Usb Charger

Patent Appearance 4 Port Usb Charger

Power: 22.5W Input: 100-240V AC Output: 5V4.5A Size: 59*51*28mm Plugs: AU or optional EU US UK KR Certificates: CE KC SAA

Product Details


Product advantages

 

1.    Built-in intelligent chip with multiple protections: adjust output in accodance with power rating request automatically; avoid short-cuicuit, overvoltage, overcurrent, overload and over release.

2.    Large compatibility, with iphone, Xiaomi, Huawei, Samsung, tablet, etc.

compact size, less than one-half of the phone, pocket charger easy to carry.

3.    material: PC fireproof material, heat/cold resistant, high hardness, self-extinguishing, flasme retardant, non-toxic.


Product display

详情页_08


travel 4 port charger .jpg

Specifications

Input100 to 240V AC, 50/60Hz
Output power22.5W
Output voltage5V
Output current4.5A
ProtectionOverload protection
Output over voltage protection
Short circuit protection
Efficiency Mini 72 %
No Load Power Consumption≤0.3W at Rated Voltage
Ripple And NoiseOutput voltage 1%
High-Voltage testPrimary to secondary: 3 kV 5 mA 60S
Leakage Current0.5 mA(max) at input 240V AC
Operating Temperature Range0--40°C
Storage Temperature Range -20  ---  85°C
 High Humidity Operation + 40 °C  and 90 ~ 95% Humidity
MTBF50,000  hours  
Application

Mobile phone, Tablet PC, Bluetooth headset, Readers, 

Radiation detection instrument ,MID,etc.

Packaging


4 port charger white .jpg

Our company

usb charger factory .jpg

Shenzhen Keyuantai Industrial Co.,ltd has focused on top quality USB Chargers and Power Adapters since 2003. We started as a small operation, but now become one of the leading suppliers in USB Chargers Field in China.

We have PCB and housing design team,with our own Mould factory to keep good quality and mould privacy.We have 8 production lines to keep quick delivery time.

With over 14 years of professional experience,our markets include US, Europe, Southeast Asia, South Korea, Japan and other areas. Depended on reliable quality, punctual delivery and competitive price, our brand is very popular in the international markets.


FAQ


Q1: What`s your warranty, and can you deal with my hedge inventory if I haven`t sold it out?

A1: Our warranty is 3 years, we can help to develop promotion plan for you to sell it, and if some customers need small quantity near to your area, we can recommand you to them and info you also.


Q2: What's the product manufacturing process?
A2: Material Warehouse-component preparing/SMD/AI-Pre work-PCB inertion-component site inspection-wave soldering-Touch-up-visual inspection(repair/cosmeticix/trouble shootig)-Initial test-assembly-2ND-test-100% burn in-hi-pot-function test-visual inspection-packing-OQC-finished goods warehouse


Product features

Compact size easy-carring 

Mini and stylish appearance   Saving more space

Strong shell

Housing composed of PC fireproof material, resistant heat or cold. More hard, Self exthinguishing, Flame retardant, Non-toxic, etc.

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