This 19.5 V / 4.62 A power adapter (7.4 × 5.0 mm connector) is fully compatible with selected DELL laptops and provides safe, quiet, and efficient power at home or in the office. Stable output voltage protects your laptop and extends battery life.

Each unit undergoes strict quality control to ensure maximum reliability. It includes a ferrite filter to eliminate interference and advanced power circuit protections.

• Temperature resistance – tests in low and high temperatures to verify the function of protections and electrical parameters.
• Electrical tests – verification of correct electrical connections between components.
• Short-circuit and overvoltage tests – verification of protection response to short circuits and sudden voltage spikes using high-voltage impulses.
• Final load test – one hour of continuous load to verify stable output voltage.