Ugreen Nexode Pro PB727 55W MAX 10000MAH Portable Power Bank User Manual

1. Introduction

Thank you for choosing the Ugreen Nexode Pro PB727 Portable Power Bank. This device is designed to provide fast and efficient charging for your mobile phones, tablets, and other compatible electronic devices on the go. Featuring a compact design, high capacity, and advanced safety features, it's your ideal travel charging companion.

2. Package Contents

Please check the package for the following items:

• 1 x Ugreen Nexode Pro PB727 Portable Power Bank
• 1 x CC Fast Charging Cable (0.5m)
• 1 x User Manual (this document)
• 1 x Warranty Card
• Packaging Boxes

3. Product Overview

3.1. Physical Features

• Dimensions: 90.3mm (L) × 50.5mm (W) × 33.5mm (T)
• Net Weight: 248.9g
• Shell Material: Metal (V-0 fire-resistant)
• Built-in Cable: Multi-functional Type-C cable, 22cm total length, Apple-like 48-strand nylon braid, tested for 10,000 bending and plug/unplug cycles.
• Lanyard: Adjustable lanyard design for easy carrying.

3.2. Digital Display

The power bank features a 1.8-inch smart digital display screen that shows:

• Remaining battery percentage
• Charging status (IN/OUT)
• Current charging/discharging wattage

4. Setup

4.1. Initial Charging of the Power Bank

Before first use, it is recommended to fully charge your Ugreen Nexode Pro PB727. Connect the power bank to a power adapter (PD45W charger recommended for fastest charging) using the built-in Type-C cable or an external Type-C to Type-C cable. The digital display will show the charging status. A full charge takes approximately 2 hours with a PD45W charger.

4.2. Connecting Devices

The power bank supports charging via its built-in Type-C cable, an external USB-C port, and a USB-A port. Both C-port and C-type input support blind insertion, meaning you can plug the cable in either way.

5. Operating Instructions

5.1. Charging Your Devices

Connect your device to the power bank using the appropriate cable. The power bank will automatically detect your device and begin charging. The digital display will show the output wattage.

• Using the Built-in Type-C Cable: Connect the built-in cable directly to your compatible device.
• Using the USB-C Port: Use an external USB-C to USB-C cable to connect your device to the power bank's USB-C port.
• Using the USB-A Port: Use a USB-A to compatible cable to connect your device to the power bank's USB-A port.

The power bank supports charging up to three devices simultaneously. Note that the total output power when all three ports are in use is 15W Max.

5.2. Low-Current Mode

For safe charging of low-power devices such as Bluetooth headsets, smartwatches/bracelets, and small fans, activate the low-current mode:

• Press and hold the power button for 3 seconds.
• When low-current mode is activated, the battery level on the display will flash when it reaches single digits.

6. Specifications

Note: The weight/size information shown is manual measurement and is for reference only. Actual data may vary depending on individual product batches or environmental variations.

7. Safety Information and Protections

The Ugreen Nexode Pro PB727 is equipped with advanced safety features to ensure reliable and secure charging:

7.1. 5-Layer Enhanced Safety Protection

• 21700 Vehicle-Grade Cylindrical Cells: High-quality battery cells for enhanced performance and safety.
• Large Heat Sink (1176mm²): Optimizes thermal conduction for high-speed heat dissipation, ensuring long-term low temperature for the equipment.
• High Thermal Conductivity Organic Silicone: Quickly dissipates internal heat.
• High Performance Insulation Cotton (3115mm²): Innovatively added thermal insulation materials effectively isolate heat generated during operation.
• ThermalGuardTM Self-Developed Temperature Control (NTC): Equipped with self-developed algorithms and NTC hardware, ensuring safety with 720,000 temperature measurements per hour.

7.2. 10-Layer Reliable Protection

The power bank incorporates comprehensive protection mechanisms:

• Overcurrent Protection
• Overvoltage Protection
• Short Circuit Protection
• Overcharge Protection
• High Temperature Protection
• Low Temperature Protection
• Undervoltage Protection
• Recovery Protection
• Disconnection Protection
• High-Power Protection

7.3. Travel Safety

The Ugreen Nexode Pro PB727, with its 36Wh rated energy, is designed to be travel-friendly and can typically be taken on planes and high-speed trains, adhering to most airline regulations for portable electronic devices.

8. Maintenance

• Keep the power bank away from water, fire, and extreme temperatures.
• Avoid dropping or subjecting the device to strong impacts.
• Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
• Store the power bank in a cool, dry place when not in use.
• For optimal battery life, fully charge and discharge the power bank at least once every three months if stored for extended periods.

9. Troubleshooting

9.1. Power Bank Not Charging

• Ensure the charging cable is securely connected to both the power bank and the power adapter.
• Verify that the power adapter is functioning correctly and plugged into a live outlet.
• Try using a different charging cable or power adapter.

9.2. Device Not Charging from Power Bank

• Check if the power bank has sufficient charge.
• Ensure the charging cable is securely connected to both the power bank and your device.
• Try using a different charging cable.
• Verify that your device is compatible with the power bank's output specifications.
• If charging a low-power device, ensure low-current mode is activated.

9.3. Slow Charging

• Ensure you are using a fast-charging compatible cable and your device supports fast charging.
• If multiple devices are connected, the total output power is shared, which may result in slower charging for individual devices.
• Check if the power bank itself is fully charged. Performance may decrease at very low battery levels.

10. User Tips

• Utilize the built-in Type-C cable for convenience, especially when traveling light.
• For the fastest recharge of the power bank, use a PD45W compatible wall charger.
• Remember to activate low-current mode for small devices like earbuds or smartwatches to prevent overcharging and ensure optimal battery health for those devices.
• The digital display is very useful for monitoring both the power bank's remaining charge and the real-time charging wattage for your devices.

11. Warranty and Support

The Ugreen Nexode Pro PB727 Portable Power Bank comes with a two-year repair warranty. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or contact Ugreen customer service.