Alimentatore AC Dell T2357 65W 19,5V per laptop Dell, alimentatore DC

Dell AC Adapter T2357 is a 65W, 19.5V DC power supply intended for compatible Dell laptops. It supplies stable output for charging the internal battery and powering the system during everyday office work, study, or travel. The adapter's compact form factor and standard barrel connector make it suitable as a direct replacement or spare unit for supported models.

Advantages

The adapter delivers consistent 19.5V DC output at up to 65W to maintain reliable laptop operation and battery charging. Its compact design reduces bulk in bags and on desks while the integrated safety features provide protection against common electrical faults such as overcurrent and short circuit. The unit is designed for straightforward installation and daily use, with compatibility considerations that simplify replacement of original equipment.

Suitable for

• Charging compatible Dell laptops and running them from mains power
• Everyday office and remote work scenarios
• Business and leisure travel where a compact spare adapter is needed
• Replacing a lost, damaged or malfunctioning original AC adapter

Key specifications

• Output voltage: 19.5V DC
• Maximum output power: 65W
• Connector type: standard Dell barrel-style DC connector
• Form factor: compact external power brick with attached cable
• Safety features: basic overcurrent and short-circuit protection

How to use

Connect the AC adapter to a suitable mains outlet using the detachable or integrated power cord, then plug the DC connector into the laptop power inlet until it seats securely. Confirm that the laptop indicates charging or recognizes external power. For safe operation, use the adapter on a stable, well-ventilated surface and avoid covering the power brick during use. Disconnect the adapter from the mains when not in use for extended periods or before moving the device.

Recommendations

Use the adapter with Dell laptop models confirmed compatible with 19.5V, 65W input requirements. Avoid using adapters with mismatched voltage or insufficient power rating. Inspect cables and connector regularly for wear; replace the adapter if damage is found. Store the adapter in a dry environment and keep it away from extreme temperatures and moisture.