



Romoss RM300 80000mAh, 256Wh Portable Power Station
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Description
Product information
Romoss RM300 80000mAh portable power station
The Romoss RM300 Portable Power Station is the perfect solution for anyone who values convenience, reliability and safety. With an 80000mAh capacity and a variety of features, this station is the perfect companion for travel, camping, or during sudden power outages. No matter where you are, the Romoss RM300 will give you the power you need.
Reliability in any situation
The Romoss RM300 portable power station is a compact solution that will provide you with the power you need no matter where you are. With a capacity of 80000mAh, this station is perfect for camping, hiking, picnics, and as a backup in case of a power outage. Reliability and ease of use are key features of this product, which will allow you to always stay connected and enjoy complete freedom of action.
Compact power for any device
The Romoss RM300 isn't just an ordinary power station - it's your mobile, all-in-one charging assistant. Equipped with a variety of ports, including USB and an AC outlet, the station is capable of powering devices such as smartphones, tablets, laptops and even small home appliances. Thanks to its lightweight design and convenient handle, you can easily take it with you wherever you need it.
Safety at the highest level
The Romoss RM300 is designed with safety in mind. It has built-in protection systems against overcharging, overheating and overloading, ensuring that your devices are always safe. Thanks to state-of-the-art cooling technology and temperature monitoring features, the station ensures stable and safe operation, even during heavy use.
Energy wherever you are
With its compact design and 8000mAh capacity, the Romoss RM300 is the perfect companion on the go. You can easily carry it in your car, backpack or even travel bag. It is also equipped with a fast charging function that allows you to instantly replenish the energy of your devices, which is especially important in emergency situations.
Stylish design and convenience of use
The Romoss RM300 not only meets all your charging needs, but also looks great. Its modern design fits perfectly into any space, and the easy-to-read LCD display lets you know the current battery level. In addition, the station has a practical LED flashlight, which will be indispensable in the dark.
Included
- power station
- AC charging cable
- car charging cable
- user manual
| Manufacturer | Romoss |
|---|---|
| Model | RM300 |
| Battery type | LiFePO₄ |
| Material | ABS + PC (fire resistant, V0 class) |
| Battery capacity | 256Wh (12.8V, 20Ah) ≈ 80000mAh (3.2V) |
| Power | Nominal: 300W Peak: 600W |
| Information displayed by the LCD screen | Battery charge status level, R-MAX constant power mode, ECO mode, remaining charging time, current input power, AC/DC inputs status, high temperature warning, current temperature, fan operation status, remaining usage time, current output power, USB output status, AC/DC output status, low voltage warning |
| LED lighting | 1 × 2W |
| Inputs | 1 × AC input (220-240V~50/60Hz 3.2A MAX, 300W MAX). |
| Socket for charging from the wall | 2 × DC input |
| Solar charging port (XT60)/car charging port (XT60) | 12-30V 8A, max. 100W; Type-C (PD3.0): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, max. 60W |
| Outputs | 1 × AC Outlet: 220-240V~50/60Hz 1.36A, total power 300W; 3 × DC Outputs: USB-A (QC3.0): 5V/3.4A, 9V/2A, 12V/1.5A, max. 18W, 36W total; USB-C (PD3.0): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, max. 60W; 1 × Cigarette lighter socket: 12V 10A, max. 120W; 1 × Wireless charging station 15W |
| Total output | 360W |
| Buttons | LED light button, AC output button, reset button, main power button, ECO button, DC output button |
| Temperature range | Charge: 0-40°C / 32-104°F Discharge: -10-40°C / 14-104°F |
| Safety standards | UL, FCC, CE, RoHS, UN38.3, SGS, MSDS, CCC |
| Battery life | 80%+ capacity after 3000 cycles |
| Service life | 10 years |
| Dimensions | 253 × 164 × 168 mm |
| Weight | 3.95 kg |
Warranty: 12 months
Romoss RM300 80000mAh portable power station
The Romoss RM300 Portable Power Station is the perfect solution for anyone who values convenience, reliability and safety. With an 80000mAh capacity and a variety of features, this station is the perfect companion for travel, camping, or during sudden power outages. No matter where you are, the Romoss RM300 will give you the power you need.
Reliability in any situation
The Romoss RM300 portable power station is a compact solution that will provide you with the power you need no matter where you are. With a capacity of 80000mAh, this station is perfect for camping, hiking, picnics, and as a backup in case of a power outage. Reliability and ease of use are key features of this product, which will allow you to always stay connected and enjoy complete freedom of action.
Compact power for any device
The Romoss RM300 isn't just an ordinary power station - it's your mobile, all-in-one charging assistant. Equipped with a variety of ports, including USB and an AC outlet, the station is capable of powering devices such as smartphones, tablets, laptops and even small home appliances. Thanks to its lightweight design and convenient handle, you can easily take it with you wherever you need it.
Safety at the highest level
The Romoss RM300 is designed with safety in mind. It has built-in protection systems against overcharging, overheating and overloading, ensuring that your devices are always safe. Thanks to state-of-the-art cooling technology and temperature monitoring features, the station ensures stable and safe operation, even during heavy use.
Energy wherever you are
With its compact design and 8000mAh capacity, the Romoss RM300 is the perfect companion on the go. You can easily carry it in your car, backpack or even travel bag. It is also equipped with a fast charging function that allows you to instantly replenish the energy of your devices, which is especially important in emergency situations.
Stylish design and convenience of use
The Romoss RM300 not only meets all your charging needs, but also looks great. Its modern design fits perfectly into any space, and the easy-to-read LCD display lets you know the current battery level. In addition, the station has a practical LED flashlight, which will be indispensable in the dark.
Included
- power station
- AC charging cable
- car charging cable
- user manual
| Manufacturer | Romoss |
|---|---|
| Model | RM300 |
| Battery type | LiFePO₄ |
| Material | ABS + PC (fire resistant, V0 class) |
| Battery capacity | 256Wh (12.8V, 20Ah) ≈ 80000mAh (3.2V) |
| Power | Nominal: 300W Peak: 600W |
| Information displayed by the LCD screen | Battery charge status level, R-MAX constant power mode, ECO mode, remaining charging time, current input power, AC/DC inputs status, high temperature warning, current temperature, fan operation status, remaining usage time, current output power, USB output status, AC/DC output status, low voltage warning |
| LED lighting | 1 × 2W |
| Inputs | 1 × AC input (220-240V~50/60Hz 3.2A MAX, 300W MAX). |
| Socket for charging from the wall | 2 × DC input |
| Solar charging port (XT60)/car charging port (XT60) | 12-30V 8A, max. 100W; Type-C (PD3.0): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, max. 60W |
| Outputs | 1 × AC Outlet: 220-240V~50/60Hz 1.36A, total power 300W; 3 × DC Outputs: USB-A (QC3.0): 5V/3.4A, 9V/2A, 12V/1.5A, max. 18W, 36W total; USB-C (PD3.0): 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/3A, max. 60W; 1 × Cigarette lighter socket: 12V 10A, max. 120W; 1 × Wireless charging station 15W |
| Total output | 360W |
| Buttons | LED light button, AC output button, reset button, main power button, ECO button, DC output button |
| Temperature range | Charge: 0-40°C / 32-104°F Discharge: -10-40°C / 14-104°F |
| Safety standards | UL, FCC, CE, RoHS, UN38.3, SGS, MSDS, CCC |
| Battery life | 80%+ capacity after 3000 cycles |
| Service life | 10 years |
| Dimensions | 253 × 164 × 168 mm |
| Weight | 3.95 kg |
Warranty: 12 months



































































































































































































