1. Introduction
The Prostormer Portable Power Station X350 is a versatile and compact power solution designed for both emergency home use and outdoor activities such as camping, hunting, and road trips. With a 299.5Wh lithium-ion battery and a 350W (500W Peak) 110V AC pure sine wave output, it can charge a wide range of devices including smartphones, laptops, cameras, drones, and mini-fridges. Its lightweight design (7.1 lbs) and integrated handle make it highly portable.
2. Safety Information
Please read and understand all safety instructions before operating the power station. Failure to follow these instructions may result in electric shock, fire, or serious injury.
2.1 General Safety Precautions
- Do not disassemble, repair, or modify the unit.
- Do not expose the unit to fire or extreme temperatures.
- Do not use or store the unit in high humidity environments or near water.
- Keep the unit away from children and pets.
- Ensure proper ventilation during use and charging.
- Do not block the ventilation openings.
- Use only approved accessories and charging cables.
- Avoid dropping or subjecting the unit to strong impacts.
- If the unit emits smoke, odor, or unusual noise, stop using it immediately and contact customer service.
2.2 Battery Management System (BMS) Protection
The Prostormer Portable Power Station X350 is equipped with a reliable Battery Management System (BMS) that provides multiple layers of protection for safe operation:
Figure 2.2: Internal view showing the BMS protection system.
- Over Temperature Protection: Prevents overheating of the battery.
- Over Discharge Protection: Protects the battery from being fully depleted.
- Short Circuit Protection: Automatically shuts off power in case of a short circuit.
- Over Voltage Protection: Safeguards against excessive voltage input.
- Over Current Protection: Prevents damage from excessive current draw.
- Over Charge Protection: Stops charging once the battery is full to prevent overcharging.
- Over Load Protection: Shuts down output if connected devices exceed the power station's capacity.
- Equalized Charging: Balances battery cells for extended lifespan.
3. Package Contents
Please check the package for the following items:
- 1 x Prostormer 299.5Wh Portable Power Station
- 1 x Wall Charger
- 1 x Car Charge Cable
- 1 x User Manual
4. Product Overview
Familiarize yourself with the various components and ports of your power station.
Figure 4.1: Front Panel Layout of the Power Station X350.
4.1 Ports and Controls
The power station features a comprehensive set of input and output ports:
Figure 4.2: Overview of Output Ports.
- 1x AC Outlet: 110V, 350W (500W Peak), Pure Sine Wave.
- 1x USB-A Port: 5V, 10W Max.
- 2x USB-QC3.0 Ports: 24W Max each.
- 1x Type-C Port: 18W Max.
- 1x DC Car Outlet: 12.6V, 120W.
- 2x DC5525 Ports: 12.6V, 5A Max each.
- 1x Wireless Charger: 15W Max.
- DC Input (DC IN 12-19V): For charging the power station.
- LCD Display: Shows battery level, charging/discharging status, AC/DC output, input/output wattage, and remaining discharge time.
- LED Light: Provides illumination with multiple modes.
4.2 LCD Display
The clear LCD display provides real-time information about the power station's status:
Figure 4.3: LCD Display Details.
- Battery Level Indicator: Shows the current charge level of the battery.
- Input Power (W): Displays the wattage being drawn during charging.
- Output Power (W): Shows the wattage being consumed by connected devices.
- Remaining Discharge Time: Estimates how long the power station can continue to supply power at the current load.
- DC/USB/AC Output Status: Indicates which output ports are active.
5. Specifications
| Feature | Specification |
|---|---|
| Battery Capacity | 299.5Wh |
| AC Output | 110V, 350W (500W Peak), Pure Sine Wave |
| USB-A Output | 5V, 10W Max |
| USB-QC3.0 Output | 24W Max (each port) |
| Type-C Output | 18W Max |
| DC Car Outlet | 12.6V, 120W |
| DC5525 Ports | 12.6V, 5A Max (each port) |
| Wireless Charger | 15W Max |
| DC Input | 12-19V |
| Recharge Time (0-80%) | Approx. 3.5 hours (Wall/Car/Solar) |
| Dimensions | 8.3 x 6.1 x 6.3 inches (21.1 x 15.5 x 16 cm) |
| Weight | 7.1 lbs (3.2 kg) |
| Battery Type | Lithium-ion |
| Special Features | Foldable Handle, Compact Size, LED Light, Wireless Charger |
6. Setup
6.1 Initial Charge
Before first use, it is recommended to fully charge your power station. This ensures optimal battery performance and calibration.
- Connect the included Wall Charger to the DC Input port on the power station.
- Plug the Wall Charger into a standard AC wall outlet.
- The LCD display will show the charging status and input wattage.
- The unit is fully charged when the battery indicator shows 100%.
7. Operating Instructions
7.1 Powering On/Off
- To power on the unit, press and hold the main power button (usually labeled 'DISPLAY' or similar) for a few seconds until the LCD screen illuminates.
- To power off, press and hold the main power button again until the LCD screen turns off.
7.2 Charging the Power Station
Your power station can be recharged using three methods:
Figure 7.2: Three Ways to Recharge the Power Station.
- Wall Charger (Included): Connect the wall charger to the DC Input port and plug it into a standard wall outlet.
- Car Charger (Included): Connect the car charge cable to the DC Input port and plug it into your vehicle's 12V cigarette lighter socket.
- Solar Panel (Not Included): Connect a compatible solar panel (up to 100W) to the DC Input port. Ensure the solar panel is positioned to receive maximum sunlight.
All three methods can charge the power station from 0% to 80% in approximately 3.5 hours.
7.3 Using the Output Ports
To use any of the output ports, you typically need to activate the corresponding output section (AC, DC, or USB) by pressing its dedicated button on the control panel.
- AC Output: Press the 'AC' button to enable the 110V AC outlet. Connect your AC-powered devices. Ensure the total wattage of connected devices does not exceed 350W (500W peak). Do not connect devices rated over 500W.
- DC Output (Car & DC5525): Press the 'DC' button to enable the DC car outlet and DC5525 ports. Connect your 12V DC devices.
- USB Output (USB-A, QC3.0, Type-C): Press the 'USB' button to enable all USB ports. Connect your USB-powered devices.
7.4 LED Lighting Modes
The power station includes an integrated LED light with multiple modes for various situations:
Figure 7.4: LED Light Modes.
To cycle through the lighting modes, simply press the 'LED' switch:
- Spotlight: Provides continuous illumination.
- SOS: Emits the international Morse code signal for distress (three short, three long, three short flashes).
- Strobe: Produces rapid flashes for signaling or disorientation.
7.5 Wireless Charging
The power station features a convenient wireless charging pad on top:
Figure 7.5: Wireless Charging in Use.
To activate wireless charging:
- Ensure the power station is turned on.
- Press both the 'DISPLAY' and 'USB' keys simultaneously to activate the wireless charging function.
- Place your Qi-compatible device on the wireless charging pad.
8. Maintenance
8.1 Cleaning
- Always turn off the power station and disconnect all cables before cleaning.
- Use a dry, soft cloth to wipe the exterior of the unit.
- Do not use abrasive cleaners, solvents, or harsh chemicals.
- Keep ports free of dust and debris.
8.2 Storage
- Store the power station in a cool, dry place, away from direct sunlight and extreme temperatures.
- For long-term storage, charge the unit to approximately 50-80% every 3-6 months to maintain battery health.
- Avoid storing the unit in a completely discharged state for extended periods.
9. Troubleshooting
If you encounter issues with your power station, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power station does not turn on | Battery is completely discharged. | Connect to a wall charger and allow it to charge for at least 15 minutes before attempting to power on. |
| No output from AC port | AC output not activated. Device exceeds 350W. Overload protection triggered. | Press the 'AC' button to activate. Check device wattage. Disconnect device, restart AC output. |
| No output from USB/DC ports | USB/DC output not activated. | Press the 'USB' or 'DC' button to activate the respective outputs. |
| Power station not charging | Charger not properly connected. Faulty charger/cable. Input voltage issue. | Ensure all connections are secure. Try a different charger/cable if available. Check input voltage (12-19V). |
| Wireless charging not working | Wireless charging not activated. Device not Qi-compatible. Misalignment. | Press 'DISPLAY' and 'USB' simultaneously. Ensure device supports Qi wireless charging. Reposition device on the pad. |
If the problem persists after trying these solutions, please contact customer support.
10. User Tips
- Optimize Solar Charging: When using a solar panel, adjust its angle periodically to maximize exposure to direct sunlight for faster charging.
- Monitor Power Consumption: Keep an eye on the LCD display's output wattage to understand how quickly your devices are draining the battery, helping you manage power usage effectively.
- Pre-charge Devices: For critical devices, consider pre-charging them from the power station before heading out, especially if you anticipate heavy usage.
- Use LED Light Wisely: The LED light's SOS and Strobe modes are excellent for emergencies, but the Spotlight mode is efficient for general illumination.
11. Warranty and Support
Your Prostormer Portable Power Station X350 comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. For warranty claims or technical assistance, please contact our customer service team. We offer 24-hour customer service to assist you with any inquiries or issues you may have.