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by EcoFlow

EcoFlow TRAIL 300 DC 288Wh Portable Power Station

SKU: EF-TRAIL300-USAMZ-N
Save $29.99 Save $29.99
Original price $228.99
Original price $228.99 - Original price $228.99
Original price $228.99
Current price $199.00
$199.00 - $199.00
Current price $199.00
Availability:
in stock, ready to be shipped

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Off Grid Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer warranty to you.

Product Highlights

1. Ultra-Compact & Lightweight: Weighs just 4 lbs with a handheld design—perfect for on-the-go adventures.
2. 90% Gear Compatibility, Pure DC: Enjoy longer runtimes for lights, cameras, tablets, speakers, and more—with no energy wasted.
3. Power to Share: Multiple versatile output ports let you power up your gear and share with friends—keep the vibes going.
4. All-Day Power in One Hand: Up to 288Wh capacity, equal to nine power banks—ideal for a full day of camping, fishing, or filming.
5. Adventure-Proof: Drop-proof, fire-resistant construction with optional waterproof accessory—engineered for every trail.

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EcoFlow TRAIL 300 DC 288Wh Portable Power Station

EcoFlow TRAIL 300 DC 288Wh Portable Power Station

EcoFlow TRAIL 300 DC

It Fits. Take it to Every Adventure.

Go ultra-compact with the TRAIL Series—designed for pure outdoor freedom. Take it anywhere with zero hassle and experience the joy of exploring nature without any extra weight holding you back.

Portable Design, Built for the Outdoors

Choose your carry style—grab, sling, or stash it with ease.

It Powers. All Your Gear, Every Moment.

Pure DC power delivers 300W total output (140W max one single port, including a 12V car port) - enough for 90% of essential outdoor gear. Perfect for all your light camping power needs.

Every Scene Powered, From Campsite to Trail

From campsite parties to trail exploration, every moment stays powered up with TRAIL.

Tent Camping

Hiking & Photography

Outdoor Parties

Recreational Fishing

It Connects. Shared Power, Shared Vibes.

With 288Wh (90,000mAh) capacity—equal to 9 power banks in one—TRAIL 300 DC keeps the party powered and the vibes alive.

Power Up All Devices at Once

TRAIL 300 DC features multiple ports to charge up to 5 devices at once.

It's Built Tough for Any Trail.

Featuring high-quality, long-lasting battery cells with intelligent BMS, one TRAIL power station delivers 5 years of outdoor power freedom. Five layers of protection inside and out ensure no damage from drops, engineered to handle the bumps and jolts of hiking, mountain climbing, or travel without worry. Pair it with the waterproof carrying case* to keep your gear dry on fishing or kayaking adventures.

* Waterproof carrying case for the TRAIL Series is sold separately and will be coming soon in the fall.

Versatile Charging Options—Outdoor Power Anytime, Anywhere

Enjoy flexible recharging via USB-C, car charging, or solar panels for reliable power in any outdoor scenario.
*Based on theoretical calculation.

Specifications:

EcoFlow TRAIL 300 DC 288Wh Portable Power Station
General Specifications
Model EF-TX-288
Net Weight Approx.5.7 lb
Dimensions Approx. 6.5 in x 4.5 in x 6.5 in
Output
USB-A1/A2 5V⎓2.4A, 12W Max per port, 24W total
USB-C1 5/9/12/15V⎓3A, 20/28V⎓5A, 140W Max
USB-C2 5/9/12/15V⎓3A, 20/28V⎓5A, 140W Max
Car Outlet 12V⎓10A
Input
USB-C1 9/12/15V⎓3A, 20/28V⎓5A, 140W Max
USB-C2 9/12/15V⎓3A, 20/28V⎓5A, 140W Max
Solar/Car Input Port 10-30V⎓10A Max, 110W Max
Battery Info
Rated Voltage 12.8V⎓
Rated Capacity 192Wh 15Ah
Cell Chemistry LFP (LiFePO₄)
Protection Type Over Voltage Protection,
Overload Protection,
Over Temperature Protection,
Short Circuit Protection,
Low Temperature Protection,
Low Voltage Protection,
Overcurrent Protection
Environment Temperature
Charge Temperature 32°F-113°F
Discharge Temperature 14°F-113°F
Storage Temperature 14°F-113°F
Operating Altitude ≤3000 m

Frequently Asked Questions

What operations do users need to do after receiving the device?

1. Check whether the packaging is intact and whether the equipment and spare parts are complete after unpacking. 2. The product does not provide a car charger cable or a solar charger cable. If needed, users can purchase them separately. 3. For Trail Plus 300, turn it on, connect it via the EcoFlow app, then set up wifi and update the firmware.

Product Storage and Usage Precautions

1. Store the product in a dry, cool, ventilated place at room temperature. The best environment for use and storage is 0°C~30°C. 2. Do not place this product in an environment with water, heat, a strong magnetic field, or corrosive gas. 3. During long-term storage, it is recommended to charge and discharge the battery once every three months (fully charge first, then discharge to 60%) to extend the service life of this product.

Can the product be brought onboard an airplane?

No, the battery capacity of the product is greater than the airplane limit of 160Wh.

How to charge the device and the charging power description?

Type 1: Connect to a power source via the USB-C in-out ports. Type 2: Use a solar charging cable to connect the product's solar/car charger input port to the solar panel (only for Trail 300 and Trail Plus 300). Type 3: Use a car charging cable to connect the product's solar/car charger input port to the car's cigarette lighter (only for Trail 300 and Trail Plus 300). Trail 200 provides 2 USB-C ports with a maximum input of 140W and a maximum input of 100W. Trail 300 provides dual USB-C ports with a maximum input of 140W and a solar/car charger port with a maximum input of 110W.

How to turn on low current mode?

1. Connect a low-power device to the USB-A port. 2. Double-click the multi-function button. When the USB-A port flashes, low-current mode is enabled. 3. Low-current mode will last for 3 hours. You can double-click to exit early.

Common error/failure handling methods

High temperature protection: Please stop using the product and move it to a well-ventilated location away from heat sources. The alarm will automatically disappear after the product temperature returns to normal levels. Low temperature protection: Please move the product to a warmer location. The alarm will automatically disappear after the product temperature returns to normal levels. USB-C1 output overload: Please remove the device connected to the USB-C1 interface. Wait for the alarm to automatically disappear before trying again. USB-C2 output overload: Please remove the device connected to the USB-C2 interface. Wait for the alarm to automatically disappear before trying again. USB-A output overload: Please remove the device connected to the USB-A interface. Wait for the alarm to automatically disappear before trying again. Car charger output overload: Please remove the device connected to the car charger output port. Wait for the alarm to automatically disappear before trying again. If the reported fault cannot be resolved after attempting above methods, please contact our customer service for further assistance with after-sales processing.

Product Documents:

EcoFlow TRAIL 300 DC 288Wh Portable Power Station User Manual

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