EcoFlow TRAIL 300 DC Portable Power Station

EcoFlow TRAIL 300 DC Portable Power Station
The EcoFlow TRAIL 300 DC is a more capable version of a lightweight portable power station, designed for people who want a bigger energy reserve for road trips, camping, outdoor adventures, and emergency situations. With a 288 Wh capacity and up to 300 W total output power, it can run more of your essential gear at the same time — from lights and laptops to portable coolers, compact projectors, drones, and photo equipment. Despite its expanded capabilities, it remains highly portable, weighing only approx. 2.6 kg, so it fits easily into a backpack or travel bag.

Key benefits
- 288 Wh battery capacity for longer off-grid use
- Up to 300 W DC output for powering multiple devices
- Ultra-portable design — only approx. 2.6 kg
- 2 x USB-C PD 140 W ports for fast charging modern devices
- 2 x USB-A ports plus a 12 V car socket
- Fast recharging at home, in the car, or with solar panels
- LFP battery for long service life and dependable performance
- Advanced safety features for worry-free outdoor use
Compact power, always within reach
The TRAIL 300 DC is noticeably smaller and lighter than many other units in its class. Measuring approximately 166 × 115 × 167 mm, it is easy to carry and convenient to pack, making it a great companion for camping, van trips, fishing weekends, and spontaneous outdoor escapes.

Powerful and versatile for outdoor gear
With clean DC power output of up to 300 W and up to 140 W per port, including a 12 V car socket, the EcoFlow TRAIL 300 DC can handle over 90% of everyday outdoor essentials. Light up your campsite, charge a laptop, power a portable fridge, run a projector for movie night, or keep your camera and drone batteries ready for the next shot. It is a smart choice for anyone who wants more freedom outdoors — whether you are working remotely, relaxing with friends, or creating content in the field.

More energy for longer adventures
The 288 Wh capacity gives you more runtime for your must-have devices. For example, a camping flashlight can run for up to 44 hours, a smartphone can be charged up to 16 times, and a small portable cooler can operate for nearly a full day — around 23 hours. That means less worrying about battery levels and more time enjoying the outdoors.

Plenty of ports for everyday convenience
The EcoFlow TRAIL 300 DC offers a practical selection of outputs, including two USB-C PD 140 W ports, two USB-A 12 W ports, and a 12 V car socket. This lets you charge and power several devices at once, which is especially useful when traveling with friends or using multiple gadgets in the field. No more waiting in line to charge your phone, laptop, or accessories.

Charge it your way — at home, in the car, or with solar
The TRAIL 300 DC supports several charging methods, making it easy to stay ready wherever you are. Using the two USB-C PD 140 W ports, the unit can recharge to 80% in about 69 minutes. You can also charge it with 110 W solar panels to 80% in around 2.4 hours, or in the car to 80% in around 2.6 hours. It is a flexible power solution for everyday travel and off-grid fun.

Durable, safe, and built for the outdoors
The TRAIL 300 DC uses an LFP (LiFePO₄) battery with a lifespan of up to 5 years and a 40-layer real-time monitoring system. BMS SOC Balancing technology helps maintain even charging, while X-Guard protection helps prevent failures. The housing is made of UL94V-0 flame-retardant material and has an IP30 protection rating, giving you extra peace of mind during outdoor use. For tougher conditions, a waterproof carrying bag is available separately.

Technical specifications
General
| Brand | EcoFlow |
|---|---|
| Product name | EcoFlow TRAIL 300 DC |
| Model | EF-TX-288 |
| Weight | Approx. 2.6 kg |
| Dimensions | Approx. 166 × 115 × 167 mm |
Outputs
| USB-A1 / A2 | 5 V ⎓ 2.4 A, 12 W per port, 24 W total |
|---|---|
| USB-C1 | 5 / 9 / 12 / 15 V ⎓ 3 A, 20 / 28 V ⎓ 5 A, 140 W max. |
| USB-C2 | 5 / 9 / 12 / 15 V ⎓ 3 A, 20 / 28 V ⎓ 5 A, 140 W max. |
| Car socket | 12 V ⎓ 10 A |
Inputs
| USB-C1 | 9 / 12 / 15 V ⎓ 3 A, 20 / 28 V ⎓ 5 A, 140 W max. |
|---|---|
| USB-C2 | 9 / 12 / 15 V ⎓ 3 A, 20 / 28 V ⎓ 5 A, 140 W max. |
| Solar input / car charging socket | 10–30 V ⎓ 10 A max., 110 W max. |
Battery
| Rated voltage | 19.2 V⎓ |
|---|---|
| Capacity | 288 Wh |
| Cell chemistry | LFP (LiFePO₄) |
| Protection | Protection against overvoltage, overload, overheating, short circuit, undervoltage, low temperature, and overcurrent |
Operating conditions
| Charging temperature | 0°C to 45°C |
|---|---|
| Discharging temperature | -10°C to 45°C |
| Storage temperature | -10°C to 45°C |
| Max. operating altitude | ≤ 3000 m |










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