FlashFish T300PRO Specifications and Use Guide

Quick answer: FlashFish T300PRO is a 230Wh LiFePO4 portable power station with 300W continuous and 600W peak pure sine wave AC output. It is a compact class for devices whose labels fit those limits. The manual also records USB-C input and output, DC and solar input, two U.S. AC outlets, and a non-professional EPS function.

Verified FlashFish T300PRO specifications

• Capacity: 230Wh, 12.8V, 18Ah
• Battery: LiFePO4
• Cycle record: more than 3,500 cycles with more than 80% remaining capacity
• AC output: 300W continuous, 600W peak, pure sine wave
• U.S. AC record: 120V, 60Hz, two outlets
• Weight: 4.5kg / 9.9lb
• Dimensions: 256 x 169 x 169mm

USB and DC records

The manual lists one 100W USB-C PD port and one 30W USB-C PD port, plus one 18W USB-A output and one 12W USB-A output. The cigarette-lighter, DC5521, and DC5525 outputs share a 12V, 10A, 120W maximum.

Charging records

AC input is listed up to 230W. USB-C input is listed up to 100W. DC and solar input use a 12-30V, 8A, 120W maximum path, with DC7909 and an optional MC4 cable noted for solar. Confirm the exact cable, connector, polarity, and panel record before charging.

What the EPS record means

The source manual describes a non-professional EPS function with approximately 20ms switching. It is not a zero-transfer-time online UPS. A connected device must tolerate that transfer behavior, and critical equipment requires its own approved backup plan.

Use-planning checklist

• Check running and startup watts on the intended device.
• Confirm the required waveform, voltage, frequency, and connection.
• Keep combined loads and each port within the manual limits.
• Estimate runtime conservatively and test the exact setup.
• Follow the manual for ventilation, moisture, charging, and temperature.

Where to verify the current listing

Use the exact current product page and manual in the FlashFish portable power station collection. Contact FlashFish Support if a required specification is missing.

Frequently asked questions

Is FlashFish T300PRO a 300W unit?

Yes. The manual lists 300W continuous AC output and 600W peak output.

Can it accept solar charging?

The manual lists a 12-30V, 8A, 120W maximum solar input path. Panel compatibility still requires a full connector and electrical check.

Can it be taken on an airplane?

The product manual FAQ says it cannot be brought on a plane.