1. Introduction
Thank you for choosing the GOLABS R300 Portable Power Station. This device is designed to provide reliable and portable power for various needs, including outdoor activities, emergency backup, and powering sensitive electronics. Featuring an upgraded LiFePO4 battery, it offers enhanced safety, durability, and a long cycle life. Please read this manual thoroughly before operation to ensure safe and optimal use.

2. Safety Information
Always follow basic safety precautions when using this product to reduce the risk of injury or damage. Improper use may result in electric shock, fire, or serious injury.
- Do not disassemble, repair, or modify the unit.
- Do not expose the unit to fire or high temperatures.
- Do not use or store the unit in direct sunlight or in hot environments.
- Keep the unit dry and away from water or other liquids.
- Ensure proper ventilation during use to prevent overheating.
- Keep out of reach of children and pets.
- Dispose of the product according to local regulations.
3. Package Contents
Verify that all items are included in your package:
- 1x GOLABS R300 Power Station
- 1x AC Wall Charger
- 1x Car Port Cable
- 1x MC4 Solar Charging Cable
- 1x User Manual

4. Product Overview
The GOLABS R300 features a user-friendly interface with various input and output ports to meet your power needs.

4.1. Controls and Indicators
- Power ON/OFF Button: Press to turn the unit on or off.
- LCD Display: Shows battery level, output wattage, remaining runtime, and error codes.
- AC ON/OFF Button: Activates/deactivates the AC outlets.
- DC ON/OFF Button: Activates/deactivates the DC outlets.
- USB ON/OFF Button: Activates/deactivates the USB ports.
- LED Light Button: Controls the built-in LED light on the back.
4.2. Ports
- AC Outlets (2x 110V 300W Pure Sine Wave): For standard household appliances.
- DC Outputs (2x 12V/10A): For DC-powered devices.
- USB-A QC 3.0 Outputs (2x): For quick charging compatible USB devices.
- PD 60W USB-C (Input/Output): For fast charging compatible USB-C devices and charging the power station.
- PD 30W USB-C (Output): For charging compatible USB-C devices.
- 12V Cigarette Lighter Output: For car accessories.
- DC Input Port: For charging via AC wall charger, car charger, or solar panel.
5. Setup
Before first use, it is recommended to fully charge your GOLABS R300 Power Station.
- Unpack: Carefully remove all components from the packaging.
- Initial Charge: Connect the AC Wall Charger to the DC Input Port and plug it into a standard wall outlet. The LCD display will show the charging status.
- Full Charge: Allow the unit to charge until the battery indicator on the LCD display shows 100%.
6. Charging the Power Station
The GOLABS R300 offers multiple convenient charging methods:
6.1. AC Wall Charging
Use the included AC Wall Charger to charge the power station from a standard household outlet.
6.2. Car Charging
Charge the power station using your vehicle's 12V cigarette lighter outlet with the provided Car Port Cable.
6.3. Solar Charging
For eco-friendly charging, connect a compatible solar panel (recommended 80W to 100W) to the DC Input Port using the MC4 Solar Charging Cable. The built-in MPPT controller optimizes solar input.

6.4. PD 60W USB-C Charging
The PD 60W USB-C port supports both input and output, allowing for rapid charging of the power station itself using a compatible PD charger.

7. Operating the Power Station
To use the GOLABS R300, simply turn on the main power and then activate the desired output section.
7.1. Turning On/Off Outputs
- AC Output: Press the "AC ON/OFF" button to enable or disable the AC outlets.
- DC Output: Press the "DC ON/OFF" button to enable or disable the DC outlets.
- USB Output: Press the "USB ON/OFF" button to enable or disable the USB ports (including PD USB-C).
7.2. Powering Devices
Connect your devices to the appropriate ports. The LCD display will show the real-time output wattage.


7.3. Power Saving Function
The GOLABS R300 has an automatic shutdown feature to conserve power:
- AC Output: Shuts down automatically after 8 hours if output power is less than 3W.
- DC Output: Shuts down automatically after 4 hours if output is less than 50mAh.
- USB Output: Shuts down automatically after 3 minutes if output is less than 30mAh.
7.4. LED Light
The unit includes a built-in LED light on the back for illumination. Press the LED Light button to cycle through different brightness levels and modes (e.g., SOS).
8. Maintenance
Proper maintenance ensures the longevity and optimal performance of your GOLABS R300.
- Avoid completely exhausting the battery, as this may affect battery life. If the battery is fully depleted, use the PD charging port first with a smaller wattage current to wake up the battery.
- For long-term storage, do not overcharge the battery. Charge it periodically, preferably once a month, to prevent battery loss and failure.
- Store the unit in a cool, dry place away from direct sunlight and extreme temperatures.
- Clean the exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.

9. Troubleshooting
If you encounter issues with your GOLABS R300, refer to the following common problems and solutions:
- Q1: Which devices can this GOLABS R300 portable power station support?
A: GOLABS R300 portable power station can support devices rating less than 300W. Like phones, laptop, camera, drone, LED lights, little fans, etc. (Please confirm the open circuit current/voltage of your devices). - Q2: Does GOLABS R300 power station support pass-through charging? Can I use other outlets while charging?
A: Yes, this GOLABS R300 portable power station supports pass-through charging. You can use all other outputs while charging (Except PD 60W port). - Q3: What is the maximum input from solar?
A: Our GOLABS portable power station is built in an MPPT controller, the voltage is 10.8-23.5V (3A), the maximum input power can reach 60W (depends on sunlight). We recommend 80W to 100W solar panels. - Q4: Does your product have a power saving function?
A: Yes, our GOLABS power station has a power saving function (see Section 7.3 for details). - Q5: When I press the buttons, it has a beeping sound, can I remove it?
A: Yes, when you turn on the R300 power station, you can press the USB button for 3-5 seconds to remove the beeping sound. You can press the USB button for 3-5 seconds again to restore the sound.
10. Specifications
| Feature | Specification |
|---|---|
| Brand | GOLABS |
| Wattage | 299 Watt-hours |
| Fuel Type | Electric |
| Power Source | AC/DC, PD 60W, PD 30W, USB, Cigarette Socket |
| Recommended Uses | Camping |
| Item Weight | 4.69 Kilograms (10.32 pounds) |
| Voltage | 110 Volts (AC) |
| Output Wattage | 60 Watts (PD) |
| Special Feature | Built-in MPPT controller, Quiet generator, Portable, Rechargeable Battery, Support pass-through charging (except PD 60W) |
| Included Components | 1x Car Cigarette lighter Plug Charging Cable, 1x MC4 Solar Panel Charging Cable, 1x GOLABS R300 Portable Solar Generator, 1x AC Power Adapter |
| Color | Orange |
| Product Dimensions | 9"L x 6.18"W x 7.67"H |
| Material | ABS + Fireproof Enclosure |
| Model Name | Outdoor generator |
| Total Power Outlets | 9 |
| Frequency | 60 Hz |
| Engine Power Maximum | 500 Watts (Peak) |
| Running Wattage | 300 Watts |
| UPC | 810066080478 |
| Item model number | R300 |
| Batteries | 24 Lithium Polymer batteries required. (included) |
11. Warranty & Support
GOLABS offers a 1-year after-sale service for the R300 Portable Power Station. For any inquiries or assistance, please contact customer service.
- Customer Service: 24-hour prompt customer service is available.
- Warranty Period: 1-year after-sale service.



