High Quality Power Adapter Portable AC Adapter 5V Switching Power Adapter

Switching power supply products are widely used in industrial automation control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, electrical equipment, instrumentation, medical equipment, semiconductor refrigeration and heating, air purifiers, electronic refrigerators, liquid crystal displays, LED lighting, audio-visual products, security, computer chassis, digital products and instruments.

Can I use the same laptop with the same power supply voltage and different output currents. The basic principle is that a power supply with a large nominal current can replace a power supply with a small nominal current. Some people may think that a power supply with a large nominal current will burn out the notebook. In fact, how much current depends on the load at the same voltage. When the notebook is operating at a high load, the current is higher. When the notebook enters standby, the current is lower. A power supply with a large nominal current has sufficient current margin.