EXSYS 5V 4A 20W AC/DC Power Adapter with 5.5mm DC Jack (EX-6982)

Many small electronics and peripherals require a stable 5V DC power source, but the original adapter is often lost or damaged. The EXSYS EX-6982 replaces it with a reliable 20W wall-mounted power supply, delivering 5V at up to 4A through a 5.5mm DC jack with 2.1mm inner diameter and center-positive polarity.

Who is it for

This adapter suits users who need to power devices that accept 5V DC via a standard 5.5mm barrel connector, such as certain routers, switches, external drives, or custom electronics projects. It is also a practical spare for office or home setups.

Main features

• Output: 5V DC, 4.0A, 20W maximum
• DC jack: 5.5mm outer diameter, 2.1mm inner diameter, center positive
• Input: 100-240V AC, 50/60 Hz, suitable for international use
• Europlug (CEE 7/16) AC plug
• 1.5m DC output cable
• Efficiency level VI
• Protection: over-voltage, over-current, short-circuit
• Black ABS housing

Specifications

• Output voltage: 5V DC
• Output current: 4.0A
• Output power: 20W
• Input voltage: 100-240V AC
• Input frequency: 50/60 Hz
• DC connector: 5.5mm x 2.1mm, center positive
• AC plug: CEE 7/16 (Europlug)
• Cable length: 1.5m
• Efficiency level: VI
• Protection: OVP, OCP, SCP
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 85°C
• Housing material: ABS plastic
• Color: Black

Tips

Before ordering, verify that your device requires 5V DC and that the connector dimensions and polarity match. The center-positive configuration is common, but some devices use center-negative; using the wrong polarity can damage equipment.