Fonte de alimentação Dell 180W 19,5V para portáteis Dell compatíveis, MPN 450-AHZE

The Dell 180W AC power adapter delivers a stable 19.5V output and sufficient wattage to power and charge compatible Dell laptops. Designed as a replacement or spare for original adapters, it supports high-performance portable systems and helps maintain uninterrupted operation for work, study or multimedia tasks. The adapter is suitable for everyday home use, office environments and travel, providing consistent power delivery when the factory-supplied charger is unavailable.

Advantages

This power adapter provides reliable voltage regulation to protect the laptop from fluctuations and ensure stable charging performance. Its 180W capacity supports demanding systems and charging under load, allowing simultaneous use and battery recharge. The adapter is built for compatibility with a range of Dell models and offers a compact design for easier transport and storage. Safety features include overcurrent and short-circuit protection to reduce the risk of damage to the laptop and adapter.

Suitable for

• Replacing a lost or damaged original Dell laptop adapter
• Providing a spare charger for travel or remote work
• Powering high-performance Dell laptops during heavy workloads
• Maintaining battery charge while running demanding applications

Key specifications

• Output voltage: 19.5 V
• Maximum power: 180 W
• Input: AC mains compatible with standard wall outlets
• Connector type: Dell-compatible barrel or proprietary laptop plug
• Protection features: overcurrent and short-circuit protection
• Physical design: compact inline adapter with detachable or fixed cable depending on model

How to use

Connect the adapter to a suitable mains outlet using the supplied AC cable, then plug the adapter output connector firmly into the laptop power port. Confirm the laptop indicates charging or external power; if necessary, check connections and outlet functionality. For safe operation, avoid covering the adapter during use and allow adequate ventilation to prevent overheating. Unplug from the mains before disconnecting from the laptop when not in use for extended periods.

Recommendations

Use the adapter in environments with stable mains voltage and within the operating temperature range of the laptop. Avoid exposing the adapter to liquids, extreme temperatures, or heavy mechanical stress. If the adapter shows signs of damage, overheating, or inconsistent charging, discontinue use and replace it with a compatible unit to prevent potential harm to the laptop.