1. Product Overview
The CooLuzer P3 Solar Power Bank is a portable charging device designed for outdoor use and emergencies. It features an 8000mAh battery, solar charging capabilities, dual USB output ports, an LED flashlight, and a built-in compass. Its IP67 waterproof rating ensures durability in various environments.

Image 1: Detailed diagram of the CooLuzer Solar Power Bank P3, highlighting its key components including the solar panel, USB output ports, Micro USB input, power button, LED lights, solar charging indicator, and compass.
Video 1: An official product overview video demonstrating the features and design of the CooLuzer Solar Power Bank P3. This video provides a visual guide to the device's various functions and physical attributes.
2. Package Contents
Please verify that all items are present in the package:
- 1 x CooLuzer 8000mAh Solar Power Bank P3
- 1 x Micro USB Cable
- 1 x Carabiner
- 1 x User Manual
3. Setup
3.1 Initial Charging
Before first use, it is highly recommended to fully charge the power bank via the Micro USB input port using a wall adapter. This ensures the internal battery is conditioned for optimal performance. Solar charging is primarily for emergency use and supplemental charging, not as a primary charging method due to its slower speed.
3.2 Attaching the Carabiner
Attach the included carabiner to the designated loop on the power bank. This allows for convenient attachment to backpacks or gear during outdoor activities.
4. Operating Instructions
4.1 Charging the Power Bank
- USB Charging: Connect the Micro USB cable to the power bank's Micro USB input port and the other end to a USB wall adapter (not included) or a computer's USB port. The LED indicators will illuminate to show charging progress.
- Solar Charging: Place the power bank in direct sunlight with the solar panel facing upwards. The solar charging indicator light will turn on, indicating that solar charging is active. Note that solar charging is slower than USB charging and is intended for emergency or supplemental power.
4.2 Charging External Devices
Connect your device's USB charging cable to one of the power bank's USB output ports. The power bank will automatically begin charging your device. It supports charging two devices simultaneously with 5V 3.1A outputs.
4.3 LED Flashlight Operation
Press and hold the power button for approximately 3 seconds to turn the LED flashlight on or off. Short press the power button to cycle through different modes (e.g., steady light, SOS mode, strobe mode, if available). Refer to the LED indicator section for specific light patterns.
4.4 Compass Usage
The power bank includes a high-precision compass. For accurate readings, ensure the power bank is held flat and away from strong magnetic fields or metal objects. The compass indicates the direction of the magnetic north pole.

Image 2: The CooLuzer Solar Power Bank P3 with its integrated compass visible, set against an outdoor backdrop, illustrating its utility for navigation.
4.5 Waterproof Feature
The power bank is rated IP67 waterproof, meaning it is protected from dust and can withstand immersion in water up to 1 meter for 30 minutes. Ensure all port covers are securely closed to maintain its waterproof integrity.

Image 3: The CooLuzer Solar Power Bank P3 shown with water droplets on its surface, highlighting its IP67 waterproof capability, suitable for outdoor conditions.
5. Maintenance
- Cleaning: Wipe the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, charge the power bank to about 50-70% every three months to preserve battery life.
- Battery Care: Avoid fully discharging the battery frequently, as this can reduce its overall lifespan.
6. Troubleshooting
- Power Bank Not Charging:
- Ensure the Micro USB cable is securely connected to both the power bank and the power source.
- Verify the power source (wall adapter or computer) is functioning correctly.
- If using solar charging, ensure the solar panel is in direct sunlight and the solar charging indicator is on. Remember solar charging is slow.
- External Devices Not Charging:
- Ensure the power bank is sufficiently charged.
- Verify the USB cable connecting the power bank to your device is functional and securely connected.
- Try a different USB output port.
- Ensure the device you are trying to charge is compatible with 5V USB charging.
- Flashlight Not Working:
- Ensure the power bank has sufficient charge.
- Press and hold the power button for 3 seconds to activate the flashlight.
- Slow Solar Charging:
- Solar charging is inherently slower than wall charging due to the small panel size. It is designed for emergency use.
- Ensure the panel is clean and exposed to direct, unobstructed sunlight.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | P3 |
| Battery Capacity | 8000 Milliamp Hours (mAh) |
| Battery Cell Type | Lithium Ion |
| Input (Micro USB) | 5V 2A Max |
| Output (USB) | 5V 3.1A (18W Fast Charging) |
| Number of Ports | 2 USB Output, 1 Micro USB Input |
| Power Source | Solar Powered, USB Powered |
| Waterproof Rating | IP67 |
| Special Features | LED Flashlight, Compass, Travel-friendly |
| Dimensions (L x W x Th) | 2.95" x 1.57" x 0.6" (7.5 x 4.0 x 1.5 cm) |
| Item Weight | 0.28 Kilograms (280g) |
8. Warranty Information
No specific warranty description is provided for this product in the available information. Please refer to your retailer's return policy or contact customer support for details regarding warranty coverage.
9. Customer Support
For any questions, issues, or assistance with your CooLuzer Solar Power Bank P3, please utilize the 24-hour online sales service provided by the manufacturer. You can typically find contact information on the product packaging or through the retailer where the product was purchased.
You may also visit the official CooLuzer store for more information: CooLuzer Store