Fonte de alimentação para portátil Dell 65W 19,5V 3,34A modelo FMY52

The Dell FMY52 65W AC adapter delivers 19.5V at 3.34A intended for compatible Dell laptops. It is designed to provide a stable power source for charging the battery and operating the system during mobile or stationary use. The adapter features a standard barrel connector and integrated safety protections to guard against overcurrent, overvoltage and short circuit events, making it suitable as a replacement or spare unit to maintain uninterrupted operation.

Advantages

This 65W adapter offers consistent voltage and current output to support normal laptop functions and charging. Its compact form factor and fixed cable with barrel plug simplify connection in work, travel and home environments. Built-in protection mechanisms help reduce the risk of electrical faults affecting the laptop. The adapter is compatible with systems that require 19.5V and up to 3.34A, enabling reliable power delivery without additional configuration.

Suitable for

• Replacing a lost or damaged Dell laptop power adapter that requires 19.5V/3.34A
• Keeping as a spare adapter for office, travel or home use
• Powering a compatible laptop during extended work sessions or presentations
• Using in environments where a compact, portable power supply is preferred

Key specifications

• Output voltage: 19.5 V
• Output current: 3.34 A
• Output power: 65 W
• Connector type: standard barrel plug
• Input: AC mains (universal voltage range dependent on region)
• Safety features: overcurrent, overvoltage and short circuit protection
• Form factor: external inline AC adapter (brick-style)

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied mains cable. Plug the barrel connector into the laptop’s power inlet until it seats securely. Verify that the laptop indicates charging or receives power. When disconnecting, remove the barrel connector from the laptop first and then unplug the mains cable from the wall outlet. Avoid exposing the adapter to moisture or extreme temperatures and allow adequate ventilation around the adapter during operation.

Recommendations

Use the adapter only with compatible Dell laptops that accept 19.5V/3.34A input. Regularly inspect the cable and connector for damage and replace the adapter if any wear or exposed wiring is visible. For prolonged use, position the adapter on a flat, hard surface to prevent overheating and avoid coiling the cable tightly while in operation.