US
EF

EcoFlow Trail 300 DC Power Bank Station 288Wh

  • 288Wh LiFePO4 battery, DC only, no AC outlet
  • 300W DC output, up to 140W per port
  • 5 ports: 2 USB-A 12W, 2 USB-C PD3.1 140W, 1 12V car port 10A
  • 0-80% in 85 minutes via dual USB-C
  • Car and solar input at 110W max each
  • 2.58 kg, 5.95 x 6.47 x 3.72 inches
  • 8-Year warranty

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A backpack sized DC power bank for hikers and campers running phones, laptops and a car cooler. It has no AC outlet, so anything with a wall plug will not run from it.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0FDQGHXP8Model: Trail 300 DCCategory: Generators

Styles Available

TRAIL 200TRAIL 300TRAIL 300+45W Solar PanelTRAIL 300+60W Solar PanelTRAIL 300+CAMPING LIGHTTRAIL Plus 300TRAIL300+BAG

Need a different one? Pick on Amazon →

Overview

Not an AC power station, the EcoFlow Trail unit is a large DC battery that powers gear through USB and a car style socket. Its lithium iron phosphate cells charge from USB-C, a car or solar panels.

Portability and USB-C muscle are the strengths, with ports strong enough to run laptops and a car socket for a plug in cooler. Devices that need a household plug are out, and no charging cable comes in the box.

Who it's for

Made for backpacking, road trips and emergency phone and laptop charging where weight matters. People wanting to run a coffee maker or AC fan need a station with an inverter.

Pros and cons

Pros
  • Light enough for a backpack
  • Strong USB-C output
  • Car port runs 12V coolers
  • Charges from car or solar
Cons
  • No AC outlet
  • Charging cable not included
  • Modest solar input

Performance notes

Every port is DC, so energy skips inverter losses and more of the battery reaches the device. Output per port sets how fast a laptop charges, and total output caps how many devices run together. Recharge speed depends on the source, with dual USB-C fastest.

Specifications

BrandEF
ModelTrail 300 DC
Dimensions & fit
Item weight2.58 kg
Item Dimensions L x W x H5.95 x 6.47 x 3.72 inches
Capacity & performance
Output Wattage300W DC, up to 140W per port
Battery capacity288Wh
Power & efficiency
Battery chemistryLiFePO4
Included components
Included ComponentsPower station, Quick Start Guide, Safety Instructions, Warranty Card
Warranty & support
Warranty Description8-Year
Other details
Number Of Ports5: 2 USB-A 12W, 2 USB-C PD3.1 140W, 1 12V car port 10A
AC charging inputNone, no AC outlet or AC input listed
Recharge time0-80% in 85 minutes via dual USB-C
Charging methodsCar 110W max, solar 110W max, dual USB-C 2 x 140W

Frequently asked questions

What comes in the box with the EcoFlow TRAIL 300 DC?

The power station, a quick start guide, safety instructions and a warranty card. A charging cable is not included.

Does the EcoFlow TRAIL 300 DC have an AC outlet?

No. It provides only DC output through USB-A, USB-C and a 12V car port.

Can the TRAIL 300 DC run a 12V cooler?

Yes. The listing names a 12V electric cooler as compatible through the 10A car port.

How fast does the TRAIL 300 DC recharge?

0-80% in 85 minutes using dual USB-C at 2 x 140W.