1. Introduction and Overview
This manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your MARBERO Portable Power Station M168. This device is designed to provide reliable power for various electronic devices during outdoor activities, emergencies, and as a home backup solution.
The MARBERO M168 is a compact and lightweight portable power station with a 167Wh (45000mAh) capacity, featuring multiple output ports including AC, DC, USB, and USB-C. It is equipped with an LED flashlight for added utility.

Image: The MARBERO Portable Power Station M168, a compact black and orange unit with a top handle, showing its various ports and display screen.
2. Safety Instructions
WARNING: Failure to follow these safety instructions may result in fire, electric shock, injury, or damage to the product or property.
- Do not disassemble, repair, or modify the unit. Incorrect reassembly may cause fire or electric shock.
- Do not place the unit near fire or expose it to heat. Keep out of direct sunlight.
- Do not charge, use, or store the unit in a bathroom or in an area exposed to water or moisture.
- Use only the provided or approved accessories.
- Do not use the unit if it is damaged or has been dropped.
- Keep out of reach of children and pets.
- Ensure proper ventilation during use and charging. Do not cover the unit.
- This product cannot power high-wattage appliances exceeding 100W continuous output (200W peak), such as hair dryers, coffee makers, electric kettles, hair straighteners, or large air pumps. Refer to the specifications for detailed wattage limits.
- Avoid extreme temperatures. The operating temperature range is 14°F to 104°F (-10°C to 40°C). The charging temperature range is 32°F to 104°F (0°C to 40°C).
3. Product Features
The MARBERO M168 Portable Power Station offers a range of features designed for versatility and convenience:
- High Capacity: Equipped with a 167Wh (45000mAh) lithium backup battery, capable of powering various electronic devices for extended periods.
- Multi-Output Ports:
- 2 x USB ports (5V/2.1A)
- 1 x QC3.0 USB port (5V-9V/2A)
- 1 x USB-C port (5V-9V/2A, QC3.0)
- 2 x DC ports (12V-16.6V/10A)
- 2 x AC ports (110V/60Hz, RATED 100W, MAX 200W)
- Multiple Recharging Ways: Can be recharged via AC wall socket, 12V car lighter outlet, or compatible solar panels (sold separately).
- Compact & Portable: Weighs approximately 3.6 lbs (1.63 kg) with a compact design and an anti-slip handle for easy transport.
- Built-in LED Flashlight: Features 3 lighting modes: constant, flash, and SOS, for various emergency and outdoor needs.
- Battery Management System (BMS): Provides multiple protections including short-circuit, over-voltage, over-temperature, over-current, over-load, and under-voltage protection.

Image: Infographic illustrating the 167Wh capacity, showing estimated charges for various devices like mobile phones (10-14 times), laptops (2-2.25 times), and mini refrigerators (approx. 2 hours).

Image: Diagram showing the 8 output ports of the power station, including 2 AC outlets, 3 USB ports (one QC3.0), 1 USB-C port, and 2 DC ports, with examples of devices connected.
4. Setup
Upon receiving your MARBERO Portable Power Station M168, please follow these steps for initial setup:
- Unboxing: Carefully remove the power station and all included accessories from the packaging. Verify that all components listed in the "Included Components" section of the specifications are present.
- Initial Charge: It is recommended to fully charge the power station before its first use. Connect the provided AC adapter to a standard 110V wall socket and then to the power station's input port. The display will indicate charging status. A full charge typically takes 7-8 hours.
- Familiarization: Take a moment to familiarize yourself with the location of all ports, buttons, and the display screen.
5. Operating Instructions
5.1 Charging the Power Station
Your MARBERO M168 can be recharged using three methods:
- AC Wall Socket: Connect the provided AC adapter to a standard 110V wall outlet and the other end to the power station's DC input port. Charging from 0-100% takes approximately 7-8 hours.
- 12V Car Lighter Outlet: Use the included car charger cable to connect the power station to your vehicle's 12V cigarette lighter outlet. This method is suitable for charging on the go.
- Solar Panel (Sold Separately): The unit can be recharged using a compatible solar panel (DC 16.6-25V/1.5A Max). Connect the solar panel to the power station's DC input port using the appropriate Solar MC4 Connectors (included). Charging time varies depending on solar intensity.

Image: Visual representation of the three recharging methods: solar panel, 12V car outlet, and standard wall outlet.
5.2 Using Output Ports
To use the output ports, ensure the power station is sufficiently charged. Press the corresponding power button for the desired output type (e.g., AC button for AC outlets, USB/DC ports are generally always on or activate automatically upon connection).
- AC Outlets: Press the "AC" button to activate the 110V AC outlets. Connect your devices. The rated output is 100W, with a peak of 200W. Do not connect devices exceeding these limits.
- USB Ports (Standard & QC3.0): Connect your USB-powered devices. The QC3.0 port provides faster charging for compatible devices.
- USB-C Port: Connect your USB-C compatible devices for charging.
- DC Ports: Connect 12V DC devices such as car kits, inflation pumps, or mini-fridges.
Important: Always check the wattage requirements of your devices before connecting them to the power station to avoid overloading the unit.
5.3 LED Flashlight Operation
The built-in LED flashlight provides illumination for various situations:
- Turn On/Off: Press and hold the dedicated light button for 3 seconds to turn the flashlight on or off.
- Switch Modes: Once the light is on, press the button again to cycle through the three modes:
- Constant Light: Provides continuous illumination (up to 200 hours runtime).
- Flash Mode: The light flashes intermittently (up to 100 hours runtime).
- SOS Mode: Emits the international Morse code distress signal (up to 70 hours runtime).

Image: Illustration of the power station's LED flashlight with its three modes: Constant, Flash, and SOS, along with their approximate runtimes.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your power station:
- Storage: Store the unit in a cool, dry place away from direct sunlight, heat sources, and moisture.
- Charging Frequency: If the unit is not used for an extended period, it is suggested to recharge it once every 3 months to maintain battery health. The unit can standby for up to 6 months without charging.
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- Avoid Overloading: Always adhere to the specified wattage limits for all output ports to prevent damage to the unit.

Image: An exploded view diagram of the MARBERO power station, highlighting its internal components, battery cells, and robust construction, emphasizing durability and no liquid leakage.
7. Troubleshooting
If you encounter issues with your MARBERO Portable Power Station M168, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | Battery is completely drained; power button not pressed correctly. | Charge the unit using the AC adapter. Press and hold the power button firmly for a few seconds. |
| AC outlet not working. | AC output not activated; device wattage exceeds limit; unit is in protection mode. | Press the AC button to activate. Check device wattage (max 100W continuous, 200W peak). Disconnect device, restart unit, and try again. |
| USB/DC ports not charging devices. | Device not properly connected; unit battery low. | Ensure cables are securely connected. Charge the power station. |
| Flashlight not working. | Light button not pressed correctly. | Press and hold the light button for 3 seconds to activate. |
| Unit is overheating. | Overload; poor ventilation. | Disconnect devices. Ensure unit is in a well-ventilated area and not covered. Allow it to cool down. |
If the problem persists after attempting these solutions, please contact MARBERO customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MARBERO |
| Model Name | M168 |
| Capacity | 167Wh (45000mAh) |
| AC Output | 2 x 110V/60Hz, Rated 100W, Max 200W |
| USB Output | 2 x 5V/2.1A, 1 x QC3.0 (5V-9V/2A) |
| USB-C Output | 1 x 5V-9V/2A (QC3.0) |
| DC Output | 2 x 12V-16.6V/10A |
| Charging Input (AC Adapter) | 110V AC, approx. 7-8 hours for full charge |
| Charging Input (Solar) | DC 16.6-25V/1.5A Max (solar panel sold separately) |
| Item Weight | 2.9 pounds (1.32 kg) / 3.6 lbs (1.63 kg) - Note: Discrepancy in source data, using 3.6 lbs from image. |
| Product Dimensions | 8.26"L x 3.5"W x 7.48"H (21cm x 8.9cm x 19cm) |
| Operating Temperature | 14°F to 104°F (-10°C to 40°C) |
| Charging Temperature | 32°F to 104°F (0°C to 40°C) |
| LED Flashlight Modes | Constant, Flash, SOS |

Image: The power station shown with its dimensions (8.26in L x 3.54in W x 7.48in H) and weight (3.61lbs), highlighting its portability.
9. Warranty and Support
MARBERO is committed to providing high-quality products. For any questions, concerns, or technical support regarding your Portable Power Station M168, please contact MARBERO customer service through the retailer's platform or the official MARBERO website.
Please retain your proof of purchase for warranty claims. Specific warranty terms and conditions may vary by region and retailer. Refer to your purchase documentation for details.
10. Video Resources
No official product videos from the seller were found in the provided data to embed in this manual.



