Fonte de alimentação Dell C8023 90W 19,5V adaptador de corrente para portáteis

AC Adapter Dell C8023 90W 19.5V power adapter for laptops supplies a steady 19.5V DC output and up to 90 watts of power for compatible Dell notebook models. The adapter is designed to charge battery packs and power the laptop during operation, providing regulated output to help maintain battery health and stable system performance. The compact inline adapter housing and cable connections are arranged for typical laptop use at home, in the office or while traveling.

Advantages

The adapter delivers a consistent 19.5V/90W output optimized for compatible systems, with built-in protection against overcurrent, short circuit and thermal overload commonly found in OEM-style adapters. Its regulated output supports simultaneous charging and device operation, reducing battery cycling stress. The unit’s form factor and cable length are intended to provide convenient placement and reliable power delivery for everyday use.

Suitable for

• Charging and powering compatible Dell laptops that accept 19.5V DC input
• Use at home, office workstations, or during business and leisure travel
• Replacing a lost or damaged 90W power adapter with matching voltage and wattage

Key specifications

• Output voltage: 19.5 V DC
• Maximum power: 90 W
• Connector type: laptop barrel/compatible Dell connector (manufacturer-specific shape)
• Input: AC mains (typical range for adapter operation)
• Protection features: overcurrent, short-circuit and thermal protection
• Application: external AC-to-DC power supply for portable laptops

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied AC power cord, then insert the adapter’s DC connector into the laptop power input until it seats securely. Verify the laptop indicates charging or external power operation. Avoid bending the cable sharply at the connector ends and keep the adapter housing on a flat, ventilated surface while in use to maintain cooling. Disconnect the mains supply before removing the connector for storage or transport.

Recommendations

Use this 90W 19.5V adapter with laptops that specify matching voltage and wattage to ensure safe charging. Do not use with devices that require different voltage levels. Keep the adapter ventilated, avoid exposure to liquids, and replace the adapter if the cable or connector shows visible damage.