1. Introduction
The TOZO PB5 Portable Power Bank is a high-capacity, fast-charging solution designed to keep your devices powered on the go. Equipped with the latest PD 3.1 technology, it delivers a maximum single-port output of 140W and features two USB-C ports and one USB-A port for simultaneous charging of up to three devices. Its impressive 27,000mAh capacity ensures multiple charges for smartphones, tablets, and even laptops. The intelligent digital display provides real-time information, including battery level, power levels, and charging status, along with additional functions like an alarm clock and indoor thermometer. Built-in multi-functional protection ensures safe and reliable charging for all your devices.
2. Package Contents
Please check the box for the following items:
- TOZO PB5 Portable Power Bank (27000mAh) x 1
- Convenient flannel storage bag x 1
- 140W dual Type-C fast charging cable x 1
- User Manual x 1
- Guarantee Certificates x 3
3. Product Overview
3.1 Key Features
- 140W Max Output: Utilizes PD 3.1 technology for high-speed charging.
- Triple Port Charging: Two USB-C ports and one USB-A port for charging up to three devices simultaneously.
- 27000mAh High Capacity: Provides multiple charges for various devices.
- Smart Digital Display: Real-time monitoring of battery level, input/output power, charging status, temperature, and more.
- Multi-functional Display: Includes alarm clock and indoor thermometer features.
- Advanced Safety Protections: Overcurrent, overvoltage, short circuit, overcharging, anti-interference, and high-temperature protection with real-time temperature detection.
3.2 Port Layout
The power bank features:
- USB-C1 Port: Supports up to 140W output/input.
- USB-C2 Port: Supports high-speed output/input.
- USB-A Port: Supports standard output.
4. Specifications
| Attribute | Value |
|---|---|
| Brand Name | TOZO |
| Model | PB5 |
| Type | Portable Power Bank |
| Battery Capacity | 27000mAh (25001mAh-29999mAh range) |
| Battery Type | Lithium Ion Battery |
| Shell Material | Metal |
| Input Interface | USB (Type-C) |
| Output Interface | Triple USB, USB-A (2x USB-C, 1x USB-A) |
| Max Output Power | 140W (single port) |
| Support Quick Charge Technology | One-way Quick Charge (PD 3.1, QC3.0 compatible) |
| Features | Built-in Cables, Digital Display, Charger & Battery in 1 |
| Hign-concerned Chemical | None |
| Origin | Mainland China |
5. Setup
5.1 Initial Charging of the Power Bank
- Unpack the TOZO PB5 Power Bank and the included 140W dual Type-C fast charging cable.
- Connect one end of the Type-C cable to either USB-C port (C1 or C2) on the power bank.
- Connect the other end of the Type-C cable to a compatible wall charger (not included) with sufficient power output (e.g., 140W PD charger for fastest charging).
- The digital display will illuminate, showing the input power and battery percentage. Allow the power bank to fully charge before its first use.
5.2 Understanding the Digital Display
The smart digital display provides comprehensive real-time information:
- Battery Percentage: Shows the current charge level of the power bank.
- Input/Output Status: Indicates whether the power bank is charging (Input) or discharging (Output).
- Port-specific Power: Displays the power (in Watts) for each active port (C1, C2, A1).
- Remaining Time: Estimates the time until full charge or complete discharge.
- Max Capacity/Battery Cycles: Provides insights into the battery health.
- Temperature: Shows the internal temperature of the power bank.
- Total Output Wh: Displays the total Watt-hours delivered.
6. Operating Instructions
6.1 Charging External Devices
- Ensure the TOZO PB5 Power Bank has sufficient charge.
- Connect your device's charging cable to the appropriate port on the power bank (USB-C1, USB-C2, or USB-A).
- Connect the other end of the cable to your device.
- The digital display will show the output power for the active port(s) and the remaining battery percentage.
- To achieve fast charging, use a compatible fast-charging cable and ensure your device supports fast charging protocols (PD 3.1, QC3.0).
- You can charge up to three devices simultaneously. The power bank will intelligently distribute power.
6.2 Using Additional Display Functions
The digital display offers additional features:
- Alarm Clock: The power bank includes an alarm clock function. Refer to the on-screen prompts or a dedicated button (if present, not specified) to set and manage alarms.
- Indoor Thermometer: After the power bank has cooled down from charging/discharging, it can display the ambient indoor temperature.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place, away from direct sunlight, extreme temperatures, and high humidity.
- Battery Health: For optimal battery longevity, avoid fully draining the power bank frequently. Recharge it when the battery level is low.
- Handling: Do not drop, disassemble, or attempt to repair the power bank yourself. This can void the warranty and pose safety risks.
8. Troubleshooting
8.1 Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank and the wall adapter.
- Verify that the wall adapter is functioning correctly and plugged into a live power outlet.
- Try using a different Type-C cable and/or wall adapter.
8.2 Devices Not Charging from Power Bank
- Check if the power bank has sufficient charge.
- Ensure the charging cable connecting your device to the power bank is securely connected and not damaged.
- Try using a different charging cable or a different port on the power bank.
- Verify that your device is compatible with the power bank's output specifications.
8.3 Slow Charging
- Ensure you are using a fast-charging compatible cable and your device supports fast charging.
- When charging multiple devices, the total output power is shared, which may reduce individual charging speeds.
- Check the digital display for the actual output wattage to confirm fast charging is active.
8.4 Overheating
- The power bank has built-in temperature protection. If it becomes excessively hot, it may temporarily reduce charging speed or stop charging to cool down.
- Ensure the power bank is in a well-ventilated area during charging and discharging.
- If overheating persists, discontinue use and contact support.
9. User Tips
- Always use the original or certified charging cables for optimal performance and safety.
- Keep an eye on the digital display to monitor charging status and remaining power, especially when planning long trips.
- For maximum efficiency, charge your most power-hungry devices (like laptops) using the 140W USB-C port when possible.
- Store the power bank with approximately 50-70% charge if you plan not to use it for an extended period.
10. Warranty & Support
The TOZO PB5 Portable Power Bank comes with a manufacturer's warranty. Please refer to the included guarantee certificates for specific terms and conditions. For any product-related inquiries, technical support, or warranty claims, please contact TOZO customer service through their official website or the contact information provided in your product packaging.
