Factory price AC-DC power supply online for sale, with 50/ 60Hz frequency, 98% high efficiency, 5.5*2.5 (compatible 5.5*2.1mm) DC port size. It has advantages of small size, light weight and long service life.
Specification
Series | 5V |
Model | SPF-05 |
Rated power | 25W/ 30W/ 40W/ 50W |
Output voltage | 5V DC |
Output current | 5A/ 6A/ 8A/ 10A |
Input voltage | 100-250V AC |
Frequency | 50/ 60Hz |
DC port size | 5.5*2.5mm (compatible 5.5*2.1mm) |
Efficiency | 98% |
Shell material | Fireproof plastic enclosure |
Colour | Black |
Capacity | 5000mA/ 6000mA/ 8000mA/ 10000mA |
Input ripple | ≤80mV |
Applicable equipment | Computer/ switch/ router/ access control system/ CCTV etc. |
Size | 131*56*36mm |
Weight | ≤1kg |
Certificates | CE, FCC, ROHS, CCC |
Plug | GB/ US/ EUR/ JPN/ UK/ GER/ AUS |
Warranty | 2 years |
Dimension (unit=mm)

Tips: What is Desktop AC/DC Adapter?
The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of shells, transformers, inductors, capacitors, control ICs, PCB boards and other components. Its working principle is converted from AC input to DC output. The method can be divided into wall type and desktop type. It is widely used in security cameras, set-top boxes, routers, light bars, massagers and other equipment.
Cheap price desktop AC to DC adapter with output voltage 5V DC, rated power 25W/ 30W/ 40W/ 50W for selection, output current5A/ 6A/ 8A/ 10A are optional. It is suitable for printers, pure water machines, switching power supplies, surveillance cameras, liquid crystal displays, water purifiers and other equipment.