Introduction
Thank you for choosing the OUPES 1800W Portable Power Station. This device is designed to provide reliable and safe power for various applications, including outdoor adventures, home emergencies, and remote work. Featuring a long-lasting LiFePO4 battery and an advanced Battery Management System (BMS), it ensures protection against overcharge, overcurrent, short-circuit, and over-temperature conditions. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your power station.
Safety Instructions
Please read and understand all safety instructions before operating the OUPES Portable Power Station. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Do not expose the unit to water, rain, or moisture.
- Do not disassemble, repair, or modify the unit.
- Use and store the unit in a well-ventilated area, away from flammable materials and direct sunlight.
- Keep the unit away from children and pets.
- Ensure proper ventilation during operation to prevent overheating.
- Do not insert foreign objects into the ports or openings.
- Use only OUPES approved accessories and charging cables.
- In case of fire, use a dry powder fire extinguisher. Do not use water.
Package Contents
Verify that all items are included in your package:
- 1 x OUPES 1800W/1488Wh Portable Power Station
- 2 x 100W Solar Panels
- 1 x 200W AC Adapter and Charging Cable
- 1 x Car Charging Cable
- 1 x 2-in-1 Solar Panel DC Cable
- 2 x User Manuals (for Power Station and Solar Panels)
Product Overview
Familiarize yourself with the various ports and features of your OUPES Portable Power Station.

Image: Detailed view of the OUPES Portable Power Station's front panel, highlighting its 10 versatile output ports. These include three AC outlets, two USB-C ports (one 60W PD, one 18W PD), two USB-A Quick Charge 3.0 ports, two 12V/10A DC outputs, and a 12V/10A car output. An LCD display shows battery status and power information, with a main power button and input port clearly labeled.
- 3x AC Outlets: Pure Sine Wave 110V/1800W (4000W Peak) for standard appliances.
- LCD Display: Shows battery percentage, input/output wattage, and remaining runtime.
- Power Button: To turn the unit on/off and activate AC/DC outputs.
- Input Port: For charging the power station via AC adapter, car charger, or solar panels.
- 2x USB-C Ports: One 60W Power Delivery (PD) and one 18W Power Delivery for fast charging compatible devices.
- 2x USB-A Ports: Qualcomm Quick Charge 3.0 for rapid charging of smartphones and tablets.
- 2x DC Output Ports: 12V/10A for DC-powered devices.
- Car Output Port: 12V/10A for powering car appliances.
- Emergency Light: Integrated 1000lm flashlight with 3 modes (Low, Full, SOS) located on the back.
Setup
Before first use, it is recommended to fully charge the power station.
- Unpacking: Carefully remove all components from the packaging.
- Initial Charge (AC Wall Outlet): Connect the provided AC adapter to the input port of the power station and plug it into a standard wall outlet. The LCD display will show the charging status.
- Solar Panel Connection (Optional): Connect the 100W solar panels to the power station's input port using the provided 2-in-1 DC cable. Position the panels in direct sunlight for optimal charging.
Operating Instructions
Turning On/Off
Press and hold the main power button for a few seconds to turn the unit on or off. The LCD display will illuminate when the unit is on.
Charging the Power Station
The OUPES Portable Power Station offers multiple charging methods:

Image: A person setting up the OUPES Portable Power Station next to a tent in an outdoor setting, illustrating the six ways to recharge the unit. The image displays icons and estimated charging times to 80% for each method: Wall Outlet + 200W Solar (3.5 Hrs), 400W Solar (4 Hrs), Dual Wall Outlets (3 Hrs), Wall Outlet (6 Hrs), 200W Solar (8 Hrs), and Car Socket 12V/24V.
- AC Wall Outlet: Connect the AC adapter to the input port and a wall socket. (Approx. 6 hours for 0-80% charge).
- Solar Panels: Connect compatible solar panels (e.g., OUPES 200W panels) to the input port. (Approx. 8 hours with 200W solar, 4 hours with 400W solar for 0-80% charge). For faster charging, combine AC and solar input.
- Car Socket: Use the car charging cable to connect to your vehicle's 12V/24V car socket. (Approx. 15 hours for 0-80% charge).

Image: The OUPES Portable Power Station and two solar panels laid out in a sunny outdoor environment, demonstrating faster solar charging. The graphic highlights the built-in 400W MPPT controller, enabling a full charge in 3.5-4 hours compared to 8 hours for systems without MPPT.
Powering Devices
The power station can power up to 10 devices simultaneously. Press the respective output button (AC, USB, DC) to activate the desired output ports.

Image: The OUPES 1800W Portable Power Station on a table next to a kettle and a smartphone, illustrating its capacity to power various devices. Icons below show estimated runtimes/charges for common items: Light (10W) for 131 Hrs, iPhone (3110mAh) for 131 Charges, Mini Cooler (50W) for 26 Hrs, Fanner (30W) for 43.6 Hrs, Electric Tool (300W) for 4.36 Hrs, and WiFi (10W) for 131 Hrs.

Image: The OUPES Portable Power Station on a kitchen counter, demonstrating its ability to power up to 95% of home appliances. Graphics indicate estimated runtimes for a Microwave (1.7H), TV (12H), Mini Cooler (26H), and Light (131H), with an output of 1800W and a peak of 4000W.
- AC Output: Ideal for laptops, small appliances (e.g., mini-fridges, blenders, CPAP machines), and power tools within the 1800W continuous output limit.
- USB Output: For charging smartphones, tablets, drones, and other USB-powered devices.
- DC/Car Output: Suitable for car refrigerators, portable air pumps, and other 12V DC devices.
Emergency Lighting
The integrated 1000lm emergency flashlight on the back of the unit can be activated by a dedicated button. Cycle through its three modes: Low, Full, and SOS, as needed for various situations.
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 and extreme temperatures.
- Charging Frequency: For long-term storage, charge the unit to 80% every 3-6 months to maintain battery health.
- Cleaning: Use a dry, soft cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- Battery Life: The LiFePO4 battery is designed for over 4000 cycles to 80% capacity, offering significantly longer lifespan compared to average lithium-ion batteries.

Image: A visual representation of the OUPES Portable Power Station's internal LiFePO4 battery, emphasizing its ultra-safe and long-lasting nature. The graphic compares OUPES's 4000+ cycle life to others' 800 cycles, indicating a 5x longer lifespan.
Troubleshooting
If you encounter issues with your OUPES Portable Power Station, refer to the following common problems and solutions:
- Unit Not Turning On: Ensure the battery is charged. If completely depleted, connect to an AC outlet for a few minutes.
- No Output from Ports: Ensure the specific output (AC, USB, DC) is activated by pressing its respective button. Check if the device you are trying to power exceeds the unit's wattage limit.
- Slow Charging: Verify that charging cables are securely connected. For solar charging, ensure panels are in direct sunlight and not obstructed. Check the input wattage displayed on the LCD.
- Overload Protection: If the unit shuts down due to overload, disconnect the high-power device, wait a few minutes, and restart the power station.
- Display Not Working: Try restarting the unit. If the issue persists, contact customer support.
For persistent issues or problems not listed here, please contact OUPES customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | OUPES |
| Model Name | OPS-UPP-1800S |
| Model Number | UPP-1800 |
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Capacity | 1488 Wh |
| AC Output | 3 x 110V, 1800W (Pure Sine Wave, 4000W Peak) |
| USB-C Output | 1 x PD 60W, 1 x PD 18W |
| USB-A Output | 2 x QC 3.0 |
| DC Output | 2 x 12V/10A |
| Car Output | 1 x 12V/10A |
| Input Voltage (AC) | 110 Volts (AC) |
| Frequency | 60 Hz |
| Solar Input | Built-in 400W MPPT |
| Cycle Life | >4000 cycles to 80% capacity |
| Weight | 41.8 Pounds (19 kg) |
| Recommended Uses | Indoor/Home Emergency/Outdoor |
| Included Components | 1800W Power Station, 2 x 100W Solar Panels |
Warranty and Support
OUPES is committed to providing high-quality products and an excellent customer experience. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims.
If you have any questions, concerns, or require technical assistance with your OUPES Portable Power Station, please do not hesitate to contact our customer support team. Refer to the contact information provided on the OUPES official website or your purchase documentation.





