AC power adapter Dell N86KM 165W USB-C — laptop power supply, 165W output, USB-C PD

Dell N86KM AC power adapter is a 165W USB-C laptop power supply designed to provide stable, high-power delivery for compatible Dell notebooks and other USB-C Power Delivery (PD) devices. The adapter supplies up to 165 watts via a USB-C connector, enabling both battery charging and sustained operation of laptops that require higher wattage. Its compact brick and detachable cables make it suitable for use at home, in the office, and during travel.

Advantages

The adapter delivers up to 165W output through a USB-C PD interface, supporting fast and consistent charging for high-performance laptops. It features built-in protection against overcurrent, overvoltage and short-circuit conditions to help protect connected devices. The single USB-C output simplifies connections and reduces cable clutter compared with separate proprietary power plugs. The unit’s design balances power density and portability for convenient transport.

Suitable for

• Charging Dell notebooks and workstations that accept USB-C Power Delivery at up to 165W
• Powering USB-C PD-compatible laptops under heavy load (multitasking, video editing, virtualization)
• Replacing a lost or damaged high-wattage USB-C power adapter
• Use in home, office, and travel scenarios where reliable high-wattage charging is required

Key specifications

• Maximum output power: 165 watts
• Output interface: USB-C Power Delivery
• Input: AC mains compatible with standard mains voltages
• Protective features: overcurrent, overvoltage and short-circuit protection
• Form factor: external AC adapter (brick) with detachable AC and USB-C cables
• Intended use: laptop charging and operation under load

How to use

Connect the adapter to the mains using the supplied AC cable, then plug the USB-C connector into the laptop’s USB-C power input. Verify that the laptop indicates charging and that the power profile matches the device’s requirements. For first-time use, allow the system to charge uninterrupted until the battery reaches an appropriate level. When disconnecting, unplug from the laptop before removing the AC connection if possible.

Recommendations

Use the adapter with devices that support USB-C Power Delivery and require up to 165W to ensure proper operation. Avoid exposing the adapter to excessive heat or moisture and do not use damaged cables. For optimal performance, use original or certified USB-C cables rated for the adapter’s wattage.