CUKTECH No.15 Power Bank 20000mAh PB200P User Manual

1. Product Overview

The CUKTECH No.15 Power Bank PB200P is a high-capacity portable charger designed for fast and efficient charging of various electronic devices, including laptops, smartphones, and tablets. Featuring a 20000mAh battery, 150W maximum output, and a smart LED digital display, it offers a reliable power solution for both daily use and travel.

Figure 1: CUKTECH No.15 Power Bank PB200P

2. Package Contents

• CUKTECH No.15 Power Bank PB200P
• USB-C to USB-C Charging Cable
• User Manual

3. Setup and Initial Use

3.1 Initial Charging of the Power Bank

Before first use, it is recommended to fully charge your CUKTECH No.15 Power Bank. To achieve 90W high-speed self-charging:

1. Use a 100W or higher power charger (not included).
2. Connect the provided USB-C to USB-C charging cable to the IN1 (Type-C1) port on the power bank.
3. Connect the other end of the cable to your 100W+ power charger.

The power bank can be charged to 50% in approximately 30 minutes using this method.

Figure 2: Power Bank Ports for Self-Charging

3.2 Activating Low Current Mode

For charging low-power devices like earbuds or smartwatches, activate the low current mode:

1. Press the power button twice in quick succession.
2. The power bank will enter low current charging mode, indicated by a specific icon on the digital display.

Figure 3: Low Current Charging Mode

4. Operating Instructions

4.1 Charging Devices

The CUKTECH No.15 Power Bank features three output ports: OUT1 (Type-C1), OUT2 (Type-C2), and OUT3 (USB-A1). It supports various fast charging protocols including PD3.0, PPS, QC4, QC3.0, UFCS, and DCP.

To charge your device:

1. Connect your device's charging cable to the appropriate output port on the power bank.
2. The power bank will automatically detect the device and begin charging.
3. The smart LED digital display will show the current battery percentage and charging status.

Video 1: CUKTECH No.15 Power Bank in use, demonstrating charging of a laptop, phone, and earbuds simultaneously.

4.2 Output Power Distribution

The power bank intelligently distributes power based on the number of connected devices and their charging requirements.

• Single Port Output: The C1 port can deliver up to 120W MAX, while OUT2 (Type-C2) and OUT3 (USB-A1) can deliver up to 33W MAX independently.
• Dual Port Output: When using two ports, the total output power varies. For example, using OUT1 and OUT2 can reach a combined 98W.
• Three Port Output: When all three ports are in use, the total output power can reach up to 85W, with specific configurations allowing up to 140W for Xiaomi devices. The C1 port maintains 120W MAX output even when all three ports are used simultaneously.

Figure 4: Detailed Charging Power Chart for various port usages

4.3 Xiaomi Fast Charging

The C1 port provides high-speed fast charging up to 120W for compatible Xiaomi mobile phones and tablets. It also supports high-speed fast charging up to 100W for Xiaomi notebooks.

Figure 5: Fast Charging for Xiaomi Devices

5. Maintenance

To ensure the longevity and optimal performance of your CUKTECH No.15 Power Bank, follow these maintenance guidelines:

• 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. Avoid using harsh chemicals or abrasive materials.
• Avoid Drops: Protect the device from drops and impacts, which can damage internal components.
• Battery Care: For best battery health, avoid completely draining the power bank frequently. Recharge it when the battery level is low.

Figure 6: Battery Longevity Information

6. Troubleshooting

6.1 Displayed Battery Percentage Flashes

If the displayed battery percentage number flashes when charging, this is not a malfunction. It is a design feature of the product to indicate the active charging status.

6.2 Device Not Charging

• Ensure the power bank is sufficiently charged.
• Check that the charging cable is securely connected to both the power bank and your device.
• Try using a different charging cable or port on the power bank.
• Verify that your device is compatible with the power bank's output specifications.

6.3 Power Bank Not Self-Charging

• Ensure the charging cable is securely connected to the IN1 (Type-C1) port and the power adapter.
• Verify that your power adapter is functioning correctly and meets the required power output (e.g., 100W or higher for 90W fast self-charging).
• Try a different power adapter or cable.

7. Specifications

Figure 7: Internal Components - Vapor Chamber

Figure 8: Internal Components - 21700 Power Cells

8. User Tips

• Portability: The power bank's pillar design makes it ultra-portable, ideal for travel and daily commutes. Its compact size (similar to a milk carton) allows it to fit easily into bags.
• Smart Display: Utilize the smart LED digital display to monitor the power bank's battery level and charging status at a glance.
• Optimal Charging: For the fastest self-charging, ensure you use a 100W or higher power adapter with the provided USB-C to USB-C cable.
• Device Compatibility: This power bank is optimized for fast charging a wide range of devices, including Macbooks, iPhones, and especially Xiaomi series phones and laptops.

Figure 9: Pillar Design for Ultra Portability

Figure 10: Portable Energy in Hand

9. Warranty and Support

For warranty information, technical support, or any product-related inquiries, please refer to the official CUKTECH website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.