1. What is power adapter?
Power adapter is a small portable electronic equipment and power supply conversion equipment for electronic appliances. It is generally composed of case, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC Output. According to the connection mode, it can be divided into wall-mounted type and desktop type. It is widely used in mobile phones, LCD monitors, laptops, security cameras, set-top boxes, routers, light strips, massagers and other equipment.
2. Are you a manufacturer?
Yes, we are a professional power adapter manufacturer since 2011.
3. What are the advantages of Shenzhen MYIXI?
Shenzhen MYIXI specialized in R&D, manufacturing and marketing of power adapter covering from 2.5W to 200W. We have experienced in cooperating with famous-brand customers like Lasko, KMS, Lidl, Philips, Argentina Telecom, etc. We have strong engineer team which design & produce power adapter with excellent workmanship. Our professional sales team can give you prompt reply and required quotation.
4. What is the application of your products?
Our power adapter is suitable for charging LED strip, LED lamps, IT products, security camera, printers, large projectors, smart home, home appliances, set-top box and beauty equipment, etc.
5. What kinds of certification do you have?
We have passed ETL, FCC, CE, GS, KC, KCC, CB, PSE, SAA, C-Tick, RCM, BIS, IRAM & CCC certification for a series of private
tooling.
6. Is sample order acceptable? If yes, sample lead time?
Yes, sample order acceptable. Sample lead time is 3-7 days if no special requirements.
7. What is your MOQ for mass production order?
MOQ is 2k per model. For new customer’s 1st trial order, we accept 500pcs/ model to best support customers and test the market.
8. What are the shipping methods you can offer?
Shipping by express, by air or by sea available according to customer's requirements.
9. Do your products come with warranty?
Yes, we promise 2 years warranty.
10. They are all power supplies with the same voltage and different output currents. Can they be used on the same laptop?
The power supply voltage is the same, the output current is different, can it be used on the same laptop? The basic principle is that a power supply with a large nominal current can replace a power supply with a small nominal current. It is estimated that some people will think this way, thinking that a power supply with a large nominal current will burn the notebook because the current is too large. In fact, the current depends on the load when the voltage is the same. When the notebook is running at a high load, the current is larger, and when the notebook enters the standby mode, the current is smaller, and the power supply with a large nominal current has sufficient current margin. On the contrary, some people use a 56W power supply instead of 72W to use it without any problems. The reason is that usually the design of the power adapter leaves a certain margin, and the load power is less than the power supply power, so this kind of replacement is feasible in general use. But the remaining power margin is very small. Once your notebook is connected to many peripherals, such as two USB hard drives, then the CPU runs at full speed, and there is a base on which an optical drive reads the disk at full speed, plus simultaneous It is probably dangerous to charge the battery. Therefore, it is best not to replace the high-current power supply with a small-current power supply.