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Highlights
Dual Temperature Protection & Efficient Cooling System
Built with comprehensive high and low temperature protection for both input and output circuits, ensuring stable and safe operation under various conditions. The advanced heat dissipation structure combined with a low-noise cooling fan effectively controls internal temperature for reliable long-term performance.
288Wh High-Capacity LiFePO4 Battery
Equipped with a durable 288Wh battery supporting over 3000 charge cycles for extended service life. Multiple intelligent protection mechanisms deliver stable, safe, and continuous power for outdoor activities, emergency backup, and everyday charging needs.
Dual 140W Bidirectional Fast Charging
Features dual high-power USB-C ports with bidirectional charging capability, supporting both rapid input and output. Multiple charging interfaces allow simultaneous powering of smartphones, tablets, laptops, drones, and other electronic devices with high efficiency.
Ultra-Fast Recharging & Flexible Power Input
Supports full recharge in as little as 1 hour 14 minutes for reduced downtime. Compatible with USB-C charging, solar charging, and vehicle charging, providing flexible energy replenishment options for camping, travel, and outdoor use.
Rugged Portable Design & Smart HD Display
Constructed with impact-resistant and flame-retardant materials for enhanced durability in outdoor environments. The lightweight portable body is easy to carry, while the intelligent high-definition display provides clear real-time monitoring of battery level, output status, and charging information.
Specification
| Brand | FOSSiBOT |
| Type | Portable Power Station |
| Model | FDC300 |
| Color | Black |
| Battery Type | LiFePO4 33140 |
| Capacity | 288Wh |
| Rated Voltage | 19.2V |
| USB-A Output | QC3.0 18W (5V 3A / 9V 2A / 12V 1.5A) |
| USB-A Ports | 1 |
| USB-C Output | 140W ×2, 30W ×1 |
| Note | Output power decreases as temperature rises |
| Fan Power | 2.3W |
| Fan Working Time | 100 Hours |
| USB-C Input | 9V / 12V / 15V⎓3A, 20V / 28V⎓5A |
| USB-C Input Power | 140W Max |
| Dual USB-C Combined Input | 200W Max |
| USB-C Input Ports | 2 |
| Solar Input Interface | XT60 |
| Solar Input Voltage | 11.5V–28V |
| Solar Input Current | 8A |
| Solar Input Power | 120W Max |
| USB + XT60 Simultaneous Charging | 260W Max |
| USB1 + XT60 | 260W Supported |
| USB2 + XT60 | 260W Supported |
| Car Charger Input | 120W Max via XT60 |
| Screen Display | Supported |
| Main Switch | Long Press 2 Seconds to Power On/Off |
| Auto Power Off | 5 Minutes Without Operation After Startup / 4 Hours With Output Enabled but No Load Connected |
| Shutdown Notes | Cannot power off while charging input is connected; disconnect charger before shutdown; device will not enter sleep mode when LED/fan is on or during charging |
| USB ON/OFF Button | Supported |
| Prompt | Buzzer Beeping Prompt |
| Standby Mode | Automatically shuts down after 5 minutes without charging, output, or operation |
| Working Temperature | Charging 0°C to 40°C (32°F to 104°F), Discharging -10°C to 40°C (14°F to 113°F) |
| Temperature Protection | Input High Temperature Protection 40°C, Input Low Temperature Protection 0°C, Output Low Temperature Protection -10°C |
| Cooling Strategy | Natural Heat Dissipation |
| Product Weight | 2.7kg |
| Product Size | 135×135×205mm |
| Package Contents | 1 x FDC300 Portable Power Station 1 x USB-C to USB-C Cable 1 x User Manual |
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Questions & Answers
FAQ
Frequently Asked Questions (FAQ)
Battery & Safety Technology
Q1: What battery chemistry is used inside the FOSSiBOT FDC300?
The FDC300 utilizes an advanced **LiFePO4 (Lithium Iron Phosphate)** battery pack. LiFePO4 cells are widely recognized for their superior thermal stability and safety parameters, preventing fires or degradation under demanding use. They maintain over 80% capacity even after thousands of charge-discharge cycles.
Q2: What are the benefits of the integrated smart cooling fan?
This model features a dedicated **built-in active cooling fan**. The intelligent internal thermometer automatically triggers the fan when outputting high wattages or fast recharging. This rapid airflow prevents heat buildup in the inversion circuits, ensuring steady performance and protecting your high-value electronics from thermal stress.
Q3: What internal protections does the BMS offer?
An embedded **BMS (Battery Management System)** continuously monitors cell performance. It offers real-time layered protection against over-voltage, over-current, short circuits, extreme temperatures, and over-charging, giving you peace of mind during overnight charging or outdoor use.
Device Compatibility & Power Output
Q4: What kinds of ports are available on the front panel?
The FOSSiBOT FDC300 is built with a versatile array of multi-device charging outlets including:
- Standard AC Output outlets (Pure Sine Wave) for everyday appliances
- High-speed USB-C PD (Power Delivery) fast-charging ports for modern laptops and smartphones
- Standard USB-A ports for accessories, lighting, and portable gear
- 12V DC car socket & DC 5521 outputs for mini-fridges, vacuums, or CPAP machines
Q5: Can it output power to other devices while it is recharging itself?
Yes, the FDC300 supports **pass-through charging**. It safely powers your connected gadgets while concurrently receiving power from solar panels or a wall adapter. The internal BMS ensures power routing is optimized to avoid stress on the battery pack.
Recharging & Solar Capabilities
Q6: How can I recharge the FOSSiBOT FDC300?
You can easily charge the power station using three standard methods:
- **AC Wall Outlet:** Connect using the included power supply adapter at home.
- **Solar Charging:** Connect compatible outdoor solar panels via the integrated DC input port.
- **Car Charger:** Recharge directly from your vehicle's 12V accessory port during road trips.
Q7: Does it feature a Pure Sine Wave or Modified Sine Wave inverter?
The FDC300 is engineered with a high-efficiency **Pure Sine Wave inverter**. This generates a smooth, steady electrical current identical to the AC outlets in your home. This prevents electronic humming or dynamic clipping, making it completely safe for sensitive electronics like laptops, tablets, CPAP machines, and digital cameras.
Q8: How readable is the display under direct outdoor sunlight?
The front layout features a high-contrast **smart LCD screen**. It dynamically tracks input/output wattages, remaining runtime hours, active ports, and the current battery charge percentage. It remains clear and scannable even during bright daytime outdoor activities like camping, fishing, or off-grid events.
