Special design and private tooling 5V 4.5A 3/4 ports USB wall chargers with SAA KC CE FCC ROHS certifications and smart IC for mobile phone, tablet PC, MID,MP3, MP4 etc, can be matt housing or shiny housing.
100 to 240V AC, 50/60Hz
DC 5V 4.5A 3/4 Port
Overload protection,Output over voltage protection,Short circuit protection
Mini 86 %
No Load Power Consumption
≤0.3W at Rated Voltage
Primary to secondary: 3 kV 5 mA 60S
Operating Temperature Range
About 70 gram per unit
Mobile phone, TabletPC, MID, Bluetooth headset, Water purifier, LED, Medical machine,CCTV camera, LCD, Set-top box, DVR, Router, Modem,etc.
Features of wall charger:
2.Top fashion design and high quality;
3.Small DC ripple, high working efficiency;
4.Low working temperature, long use life;
5.Wide input voltage, coincident with all countries' standard;
6.Excellent insulating capability, high dielectric strength
7.Protect function against short circuit, overload, overvoltage ,overcharging and over temperature;
8.Full load test under high temperature, 100% aging test.
Packing and shipping
Package of wall charger:
1.Bubble blister packing - higher price but more attractive
2.Premium slide blister packing - reasonable price
3.Gift box packing - eco-friendly
4.Polybag packing - free
Payment & Delivery:
We accept payment by Bank Transfer/ Western Union / TT /Paypal, etc.
We supports Sea, Air, UPS, DHL, EMS, Swiss Post, HongKong Post, FedEx, TNT.
1.How could I buy the products I need if there is no price in the website?
Buyers need to send required product details to us via e-mail, and then we will provide reasonable quotations as request.
2.How long could I get reply of my enquiry?
Touch Screen Replacement Tablet,Buyers will get a reply within 24 hours.
3.How is the after sales service?
1). We have a huge team which is in charge of after-sales service, also a service hotline dealing with buyers’ complains and feedback.
2). We offer 24-hour online service to help buyers solving problems.
3). We offer buyers updated market information regularly.
4.What are the terms of payments you offer?
We accept payment of T/T, Western Union and cash only.
5.How long will it take to deliver goods?
After receiving your full payment, we will deliver the goods within the deadline which both parties agreed.
6.What kind of packaging you offer?
During the packaging process, preventive measures will be taken by us to assure that the goods are in a good condition during storage and delivery.
7. What is the shipping method?
1). DHL/USP/TNT/FEDEX/HONG KONG POST/CHINA POST
2). For goods with large package, we will transport by air and rail and sea
8.Why choose us?
Professional QC teams and
Professional sales team,
Professional after-sale service
Choose SELF because of your wisdom.
Please contact us if you have any questions !
We are free to communicate with you at any time !
Keyuantai is one of the leading and credible keyuantai plug in 5v 4.5a 3/4 port usb wall chargers with saa kc ce fcc rohs certifications(804) manufacturers and suppliers. We have professional staff and advanced equipment in our factory, which can assure you that our products are of high quality and high precision and reliable performance. Various sizes, colors and styles products are available. Please feel free to contact us for more details.