Power adapter Dell KR7FK 45W USB-C for laptops and compatible devices

Dell Power Adapter KR7FK is a 45W USB-C power supply designed to charge laptops and other USB-C compatible devices. The adapter delivers up to 45 watts through a USB-C output to support reliable charging and device operation. Its compact form factor makes it suitable for travel and everyday office use as well as a replacement adapter for maintaining battery charge and system performance.

Advantages

The adapter provides a stable 45W output that supports a range of USB-C laptops and accessories. Its USB-C connector enables reversible plug orientation for easier connection. The compact and lightweight design improves portability and storage, while built-in safety protections help guard against overcurrent, overvoltage and short circuits. The adapter is compatible with devices that accept USB-C power delivery within the 45W range.

Suitable for

• Charging USB-C laptops that require up to 45W power
• Powering USB-C tablets, phones or peripherals within supported wattage
• Use as a travel or spare adapter for home and office
• Replacing a lost or damaged original 45W USB-C adapter

Key specifications

• Output power: up to 45 watts (USB-C)
• Connector type: USB-C
• Intended use: charging and powering compatible laptops and devices
• Physical characteristics: compact, lightweight wall-mounted adapter
• Protection features: built-in safeguards for overcurrent, overvoltage and short circuit

How to use

Connect the adapter to a mains power outlet using the integrated or supplied power cable, then insert the USB-C plug into the device's USB-C charging port. Ensure the device accepts USB-C power delivery up to 45W and that the connector is fully seated. Monitor the device charging indicator to confirm charging. Disconnect the adapter by removing the USB-C plug first, then unplugging from the mains outlet when not in use.

Recommendations

Use the adapter with devices that explicitly support USB-C charging within the 45W range. Avoid using damaged cables or connectors, and keep the adapter in a well-ventilated area during operation. If a device requires higher wattage or proprietary charging protocols, use the manufacturer's recommended power supply.