ALLWEI 300W Portable Power Station User Manual

Preface

Thank you for purchasing the ALLWEI 300W portable power station. This portable battery station features a 78000mAh and 280Wh lithium-ion battery capacity. It can be recharged by solar panel, vehicle charging, and AC Wall Adapter. It is equipped with 2 AC outlets, 3 x 12V DC output ports, 2 x USB-A ports, 1 x USB-C 60W port, 1 x DC 12V/8A outlet, and a DC12V-24V input. It also includes an LED light with SOS mode. It is compatible with most daily devices such as drones, phones, laptops, lights, mini coolers, mini fridges, and CPAP machines, and can be used in various fields like tools, communication devices, home offices, medical devices, lighting, and home appliances. It also serves as an emergency home backup battery, particularly useful during power outages caused by natural disasters like typhoons, floods, hurricanes, earthquakes, forest fires, snowstorms, and low temperatures. It is suitable for outdoor activities such as camping, road trips, hiking, fishing, and climbing. Please read this manual carefully before use.

Package Contents

• 1x 300W Portable Power Station
• 1x Power Adapter
• 1x AC Power Cord - US Standard
• 1x Car Cigarette Cable
• 1x User Manual (Solar Panel is not included)

Note: The DC input port has been updated from 6.5*3.0MM to 5.5*2.1MM, making it compatible with most solar panels on the market. The updated 300W power station does not include an MC4 cable.

Why Choose This 300W Power Station?

• 280Wh, 78000mAh capacity with a peak power of 600W.
• Run Time calculation: 280Wh * 85% / Your Device's Watts.
• Compatible with most 18V 60W-200W solar panels, featuring a built-in MPPT Controller for efficient charging.
• Automotive-grade battery cells with a Battery Management System (BMS).
• Multiple output ports supporting up to 9 devices simultaneously.
• LCD screen displays all battery operating status clearly and timely, visualizing charging power and required charging time.
• Approximately 1500 charging and discharging cycles with ≥80% Depth of Discharge (DOD) for an ultra-safe lithium battery pack.
• Built-in 3-level brightness LED light with SOS mode.
• Multi-Protect System: protects against short-circuit, over-current, over-voltage, low-voltage, over-load, and over-heating.
• Each output group has separate switching control and separate over-current protection.

Multiple Usage Scenarios

Emergency Home Backup

Can be used as an emergency home backup battery, especially suitable for severe weather environments and natural disasters including typhoons, floods, hurricanes, earthquakes, forest fires, and snowstorms.

Outdoor Activities

Ideal for RV/Van road trips, truck camping, fishing, hunting, festivals, outdoor celebrations, climbing, outdoor photography, bird watching, and farming.

Indoor Activities

Meets various electricity demands for hand tools, garden tools, household appliances, mini fridges, Christmas decorations, lights, printers, energy-saving lamps, and phones.

Product Parameters

Product Features and Connections

The power station features a clear LCD screen that displays battery percentage, input/output power in Watts, and estimated time remaining. It is equipped with multiple output ports: two 2-pin US AC outlets, one 12V/8A cigarette lighter port, three 12V/3A DC ports, one USB-C PD60W port, and two USB-A ports. Each port group has an independent ON/OFF button, indicated by corresponding symbols (e.g., AC, DC, USB, Type-C) on the LCD screen. The unit also includes a built-in LED light with SOS mode functionality.

The power station is compatible with various devices, visually represented by icons for a drone, phone, laptop, mini cooler, CPAP machine, light, printer, router, car, and TV, signifying its ability to charge or power these items.

Charging is supported via three methods: AC wall socket, a 12V-24V DC input port with a 5.5*2.1mm connector, and a car cigarette lighter. The unit supports pass-through charging, allowing simultaneous charging of the power station and connected devices.

Solar Panel Connection: When using solar panels, ensure the open-circuit voltage is within 24V. A 100W solar panel is recommended for optimal charging performance.

3 Ways to Recharge

1. AC Wall Socket Charging: Recharge the power station using an AC wall outlet. Estimated charging time is approximately 5.5-6 hours.
2. Solar Panel Charging: Recharge with a solar panel (100W monocrystalline silicon recommended) in full sunlight. Estimated charging time is approximately 3-4 hours. Ensure the solar panel's open-circuit voltage is within 24V.
3. Car Cigarette Charging: Recharge using the car cigarette cable from 12V/24V vehicles. Estimated charging time is approximately 5.5-6.5 hours. Note: Please start the car engine while using 12V vehicle charging.

How to Use the 300W Power Station

1. Press the power button or any other port button to turn on the unit. Turn off port buttons when not using specific ports to conserve battery power.
2. Read the LCD screen to identify which ports are currently active.
3. The unit supports pass-through function, allowing you to charge your devices while simultaneously charging the power station.

Confirming Power Station Status

To confirm a port is ON:

• DC2 button ON: The cigarette lighter port (12V/8A) is active.
• DC1 button ON: The three DC ports (12V/3A) are active.
• USB button ON: The Type-C 60W port is active.
• AC button ON: The two AC outlets are active.

To confirm all switch buttons are OFF:

Turn on the "Display" button first. If none of the port symbols (e.g., CAR, DC, USB, TYPE-C, AC) are shown on the LCD display, it signifies that the generator is turned off.

Fan Operation

The power station is equipped with a smart, silent cooling fan that automatically activates when the unit overheats to maintain optimal operating temperature. The fan deactivates once the temperature decreases to a safe level. The unit also features an auto-sleep function designed to conserve battery energy; it automatically enters economy mode and shuts off power output after 2 hours of inactivity, preventing the fan from running.

Common Fan Questions:

1. Why does the fan run when the unit is not used or plugged into devices?

   Ensure all switch buttons are turned off when the unit is not in use. Unswitched ports consume power even without connected devices, which can trigger the fan. The unit's auto-sleep function will eventually shut it down after 2 hours of inactivity. It is recommended to turn off all switches when storing the unit for extended periods.

2. Does the fan run during charging?

   When charging the generator and devices simultaneously, the fan may turn on or off based on the unit's temperature. If charging the generator without any connected devices, please confirm that all switch buttons are turned off.

FAQs and Solutions

1. Why does the battery power show 97% or 95% after charging to 100% with no loads?

   Confirm that all switch buttons are turned off. Even without connected loads, unswitched ports consume power, and the fan may operate. The unit has an auto-sleep function that activates after 2 hours of inactivity.

2. How to select a solar panel to charge the unit?

   Ensure the optimum operating voltage (VMP) of an 80W-160W solar panel is within 24V. Higher wattage panels will result in faster charging speeds. A 100W solar panel is recommended for a best cost-efficient solution.

3. Does the unit have an auto-sleep energy-saving function?

   Yes. The unit automatically activates the energy-saving sleep mode function when no devices are connected for 2 hours. The unit will shut down and stop power output if no devices are connected after 2 hours.

4. Can this battery jump-start a car?

   No. It is not suitable for jump-starting a car battery.

5. Can I charge the battery using a solar panel while charging my phone at the same time?

   Yes, the unit supports pass-through charging.

6. What protection systems are included?

   Short-circuit protection, over-current protection, over-voltage protection, low-voltage protection, over-load protection, and over-temperature protection.

7. Can I power an internet router with this unit?

   Yes. The run time will depend on the router's electrical current demands.

8. Can users replace the power station battery themselves?

   No. Battery replacement must be performed by a qualified professional team, and used batteries need to be disposed of properly.

9. How to reset the generator if it locks up due to overload?

   It is easy to reset: turn off the AC switch button and then turn it on again.

10. Why does the AC adapter get hot when charging the 300W generator?

    It is normal for the power adapter to get hot when charging the generator. The AC power adapter has qualified UL certification. In summer, the ambient temperature is high, the temperature at the bottom of the adapter may reach about 162°F (72°C) and the surface temperature may exceed 149°F (65°C), but this temperature is within the scope of UL certification.

Warm Tips

• The power station contains a lithium battery; please keep it away from fire sources to reduce associated hazardous risks.
• Do not use the product in water or a damp environment.
• Do not use the product if it is damaged.
• Turn off the power to save electricity if not in use for a long time to extend the battery life.
• Please charge the battery every three months if not used for a long time.
• Please charge your devices that consume 300 watts or less; otherwise, the 300W battery will be turned off automatically due to over-load and over-voltage protection.

Warranty & Customer Service Support

Thank you for purchasing our 300W portable power station. For any questions, please feel free to contact us at any time. We offer 7x24h friendly customer service. Your valuable opinions and suggestions are highly appreciated. Welcome to leave your real and objective comments for our product and customer service to help other buyers for reference.

The SGR-PPS300-2 is covered by a warranty of 5 years from the date of its original purchase.

For inquiries, please contact us directly via: allweiservice@outlook.com

Kindly Remind: We only provide after-sales service for products purchased directly from us. If you purchased this item from other sellers, please contact them directly for services or warranty issues.

Certifications: FC, Intertek. Made in China.