Ecoflow TRAIL 300 DC Portable Power Station 300W 288Wh ( Backup Battery ) | EF-TRAIL300-N

• 288Wh LFP battery - equivalent to roughly 20 smartphone charges
• 300W total DC output across five ports
• Recharges to 80% in just 57 minutes via dual USB-C
• Accepts up to 110W solar or car input via XT60 port
• Compact at 2.58kg with woven carry handle
• Operates quietly at 30 dB - suited to campsites and vehicles
• Discharges down to -10°C for year-round outdoor use
• Five layers of drop protection with fire-resistant construction
• No app, account, or Wi-Fi required
• IP30 rated for outdoor and field use
• Manufacturer warranty: 3 years
• Dimensions: 167 x 115 x 166 mm

EcoFlow TRAIL 300 Portable Power Station - 288Wh DC Power for Outdoor Use

Compact DC Power for Life Outdoors:

The EcoFlow TRAIL 300 is a DC-only portable power station built around the TRAIL Series principle of stripping out the AC inverter to deliver a unit around 60% smaller than conventional portable power stations. At 2.58kg and roughly the size of a large water bottle, it carries 288Wh of LiFePO4 (LFP) battery capacity - the equivalent of nine standard power banks in a single, woven-handled unit. It is designed for campers, hikers, photographers, and van-lifers who need genuine all-day power without the bulk.

Five Ports, Flexible Charging:

Output comes through five ports: USB-C 1 at up to 140W, USB-C 2 at up to 100W, two USB-A ports at 12W each, and a 12V car outlet rated at 120W - giving a 300W total DC discharge capability. On the input side, both USB-C ports accept charging simultaneously for a combined 200W input, bringing the unit to 80% in just 57 minutes. A dedicated XT60 port accepts up to 110W from a compatible solar panel or car charger (10-30V, 10A), making off-grid recharging straightforward.

LFP Chemistry and Intelligent Protection:

The LiFePO4 cell chemistry is chosen for thermal stability and longevity over standard lithium-ion alternatives, and the unit is rated for both charging and discharging down to -10°C - useful in Irish and European outdoor conditions. An intelligent BMS (Battery Management System) manages over-voltage, overload, over-temperature, short circuit, low voltage, and overcurrent protection across all ports. Five layers of drop protection and fire-resistant construction add further durability for rugged use.

Quiet and Practical in the Field:

Operating at just 30 dB, the TRAIL 300 runs quietly enough for use at a campsite, in a vehicle, or during a photoshoot without drawing attention. The unit is not compatible with the EcoFlow app, keeping the setup straightforward - no account or connectivity required to get started. Runtime examples include approximately 20 smartphone charges or an electric cooler running for 12 to 20 hours depending on the cooler model and ambient temperature.

Shop the Power Stations & Solar range from Heavins.ie - with delivery available across Ireland.

Key Features

288Wh LFP Battery - LiFePO4 chemistry for thermal stability and long cycle life.
300W Total DC Output - Five ports: USB-C (140W + 100W), USB-A x2 (12W each), car outlet (120W).
Charges to 80% in 57 Minutes - Using both USB-C ports simultaneously for 200W combined input.
110W Solar and Car Input - XT60 port accepts 10-30V / 10A for off-grid recharging.
2.58kg Compact Build - Approximately 60% smaller than conventional portable power stations with AC inverters.
Woven Carry Handle - Integrated handle for easy one-handed carrying on the trail.
Intelligent BMS - Seven-mode protection covering voltage, temperature, current, and short circuits.
IP30 Rated - Protected against solid particles; suitable for outdoor and field use.
30 dB Operation - Near-silent running for campsites, vehicles, and quiet environments.
-10°C Discharge Rating - Operates in cold conditions down to -10°C, suitable for year-round outdoor use.
Five Layers of Drop Protection - Fire-resistant, drop-proof construction for rugged outdoor use.
No App Required - Works straight out of the box with no account, Bluetooth, or Wi-Fi setup needed.

Specifications

• Battery capacity: 288Wh / 90,000mAh
• Cell chemistry: LFP (LiFePO4)
• Rated voltage: 19.2V DC
• Total DC output: 300W
• USB-C 1 output: up to 140W
• USB-C 2 output: up to 100W
• USB-A output: 2 x 12W
• Car outlet output: 12V / 10A / 120W max
• Max input (dual USB-C): 200W (80% in 57 minutes)
• Max input (single USB-C, 140W port): 80% in 1.3 hours
• Solar / car input: XT60, 10-30V / 10A / 110W max
• Ingress protection: IP30
• Operating noise: 30 dB
• Charging temperature: 0°C to 45°C
• Discharging temperature: -10°C to 45°C
• Storage temperature: -10°C to 45°C
• Max operating altitude: 3,000m
• Weight: 2.58kg
• Dimensions (HxWxD): 167 x 115 x 166 mm
• Colour: Black
  
• Manufacturer warranty: 3 years

What's Included in the Box

• 1 x EcoFlow TRAIL 300 DC Portable Power Station
• 1 x Product documentation

Setup and Care

Getting Started:

The TRAIL 300 requires no app download or account setup - connect your devices directly to any of the five output ports and press the power button to begin. For fastest charging, connect via both USB-C ports simultaneously to achieve the 200W combined input rate.

Solar and Car Charging:

Use the XT60 input port with a compatible solar panel or car charger rated between 10V and 30V at up to 10A. Ensure the input device does not exceed 110W to stay within the rated input limit.

Storage and Temperature:

Store the unit in a dry location between -10°C and 45°C when not in use. For long-term storage, keeping the battery between 30% and 80% charge helps maintain cell health over time.

Everyday Care:

Wipe the outer casing with a dry or slightly damp cloth. Keep the ports covered when not in use to prevent dust ingress, and avoid exposing the unit to rain or submersion, as the IP30 rating covers solid particle protection only.

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

View our full Delivery & Collection information

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase.

View our Full Returns Policy