Krisdonia Portable Laptop Charger User Manual

1. Introduction

Thank you for choosing the Krisdonia Portable Laptop Charger. This high-capacity power bank is designed to provide reliable and efficient power to a wide range of electronic devices, including laptops, tablets, and smartphones. With its versatile output ports and robust battery, it is an ideal companion for travel, outdoor activities, or daily use when a power outlet is not readily available.

Figure 1: Krisdonia Portable Laptop Charger (Model NJF-4X)

2. Package Contents

Please check the package to ensure all items are present:

• Krisdonia Portable Laptop Charger (Model NJF-4X)
• 19V 2.2A Wall Charger (for recharging the power bank)
• USB Charging Cable
• USB-C Charging Cable
• Mag-Safe 2 Cable
• DC Cable
• 14 Pieces of Connector Tips (for various laptop models)

Note: A USB-C wall plug is not included.

Figure 2: Included accessories and connector tips.

3. Product Features

• High-Powered USB-C PD Output: Equipped with a 100W USB-C Power Delivery (PD3.0) port, capable of charging most USB-C laptops, including MacBook Pro, Surface Book 2, and Wacom Mobile Studio Pro, as well as tablets and smartphones.
• Adjustable DC Output: Features two DC output ports. One port supports 12V 6A, and the other supports 16V/20V 6A or 24V 5A, allowing direct charging of various laptops without their original chargers.
• Multiple USB Ports: Includes two USB QC3.0 ports for fast charging of compatible smartphones and other USB-powered devices.
• Large Capacity: A substantial 118Wh (32000mAh) battery capacity ensures your devices stay powered for extended periods.
• Fast Recharging: Supports two methods of recharging for convenience and efficiency.
• Pass-Through Charging: The power bank can be recharged while simultaneously charging other devices.
• LED Digital Display: An integrated LED display provides real-time information on voltage and battery levels.

Figure 3: Detailed view of the power bank's ports and indicators.

4. Setup

4.1 Initial Charging

1. Before first use, fully charge the Krisdonia Portable Laptop Charger.
2. Connect the provided 19V 2.2A wall charger to the DC-IN port on the power bank.
3. Plug the wall charger into a power outlet. The LED display will show the charging status.
4. Alternatively, you can recharge the power bank via the USB-C PD port using a compatible USB-C PD charger (not included).

Figure 4: Two ways to recharge the power bank: via DC-IN or USB-C PD port.

4.2 Powering On/Off

Press and hold the power button (located near the DC-IN port) for a few seconds to turn the power bank on or off. The LED display will illuminate when the device is active.

5. Operating Instructions

5.1 Charging Devices

The Krisdonia power bank offers multiple output options:

• USB-C PD Port: Connect your USB-C compatible laptop, tablet, or smartphone using a USB-C to USB-C cable. This port supports up to 100W Power Delivery.
• DC Output Ports: For laptops requiring DC input, select the appropriate connector tip from the 14 provided pieces. Connect the DC cable to one of the DC-OUT ports (12V or 16V/20V/24V) and then to your laptop. Ensure the correct voltage is selected if adjustable.
• USB QC3.0 Ports: Use a standard USB cable to connect your smartphone, tablet, or other USB-powered devices to the blue USB-A ports for Quick Charge 3.0 compatible charging.

Figure 5: Charging a laptop via the 100W USB-C PD port.

5.2 Pass-Through Charging

The power bank supports pass-through charging, meaning you can recharge the power bank itself while it simultaneously charges your connected devices. This feature is convenient for managing power when you have limited outlets.

Figure 6: The power bank providing power to multiple devices in an outdoor setting.

6. Maintenance

• Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
• Cleaning: Use a soft, dry cloth to clean the exterior of the power bank. Do not use liquid cleaners or abrasive materials.
• Battery Care: To prolong battery life, avoid fully discharging the power bank regularly. Recharge it when the battery level is low. If storing for an extended period, charge it to about 50-70% every 3-6 months.
• Avoid Drops: Protect the device from physical shocks and drops, which can damage internal components.

7. Troubleshooting

If you encounter issues with your Krisdonia Portable Laptop Charger, please refer to the following common problems and solutions:

• Device Not Charging:
  • Ensure the power bank is turned on and has sufficient charge.
  • Verify that the charging cable is securely connected to both the power bank and your device.
  • Try a different charging cable or port on the power bank.
  • For DC output, ensure the correct voltage and connector tip are selected for your laptop.
• Slow Charging:
  • Check if your device supports fast charging (PD or QC3.0) and if you are using a compatible cable.
  • Charging multiple devices simultaneously may reduce the charging speed for individual devices.
  • Ensure the power bank itself is fully charged.
• LED Display Not Working:
  • Press the power button briefly to activate the display.
  • If the display remains off, try recharging the power bank.
• Power Bank Not Recharging:
  • Ensure the wall charger is properly connected and plugged into a live outlet.
  • Verify that the charging cable for the power bank is not damaged.
  • If using USB-C PD to recharge, ensure your USB-C charger is PD compatible and provides sufficient power.

If the issue persists after trying these steps, please contact Krisdonia customer support for further assistance.

8. Specifications

9. Warranty and Support

Krisdonia is committed to providing high-quality products and customer satisfaction. While specific warranty details are not provided in this manual, Krisdonia offers responsive customer support to address any product-related inquiries or issues.

For technical support, troubleshooting assistance, or warranty claims, please contact Krisdonia customer service through the official channels provided at the time of purchase or on the Krisdonia website.