Portable Power for Boats & Marine
Keep navigation tablets, handheld VHF radios, satellite messengers, phones and a small fridge charged on sailboats and small craft — without wiring into the house bank.
Recommended for boats and marine use
Compact stations for electronics, flexible panels that live on deck, and banks that ride along in the ditch bag.
How to size it
Three things our team checks before recommending a station.
Keep it dry
Power stations are not waterproof. Stow the unit below deck or in a dry bag, run only the cables you need, and keep a small sealed power bank in the grab bag for the satellite messenger.
Size for electronics, not appliances
Chartplotter tablets, radios and phones are light loads; a RIVER 2 class station runs them for days. Step up to a DELTA 2 Max only if you are adding a fridge or a small inverter load.
Solar that fits a deck
A flexible 100 W panel lashes to a bimini or deck and refills a small station over a day of sailing. Pair it with your marine satellite plan for connectivity and power in one kit.
Other situations
Same catalog, sorted for a different trip.
Which size power station do you need?
Four EcoFlow sizes cover almost everyone. Runtimes are estimates at a steady 30 W Starlink Mini draw.
| RIVER 2 Pro | DELTA 2 Max | DELTA Pro | DELTA Pro Ultra (inverter + 1 battery) | |
|---|---|---|---|---|
| Capacity | 768 Wh | 2,048 Wh | 3,600 Wh (expandable with extra batteries) | 6 kWh (expandable with more batteries) |
| AC output | 800 W | 2,400 W | 3,600 W | 7,200 W |
| Weight | 17.2 lb | About 50 lb | 99 lb, on wheels | About 186 lb with one battery, on wheels |
| Starlink Mini runtime | About 20 hours | About 2 days | About 4 days | About a week |
| Best for | Starlink Mini, laptops, weekend camp | Fridge, RV, basecamp with several people | Home essentials during an outage | Whole-home backup, HVAC, well pumps |
| See price → | See price → | See price → | See price → |
Boat and marine power questions
Portable power for sailboats and small craft, from the people who supply your marine satellite gear. Still unsure? Call (619) 238-0205.
No. Power stations are splash-resistant at best and should live below deck or in a dry bag. Solar panels are the weather-resistant part of the kit — rigid and flexible panels are built to be rained on.
Yes, through a 12 V socket at around 100 W — slow, but a day underway tops off a RIVER-class station without touching the house bank. Flexible solar on the bimini does the same job silently.
Chartplotter tablets, handheld VHF, phones and a satellite messenger are light loads, so a RIVER 2 Pro (768 Wh) runs them for days. Step up to a DELTA 2 Max only if you are adding a portable fridge or an inverter load.
Starlink Mini draws 25–40 W and a Standard kit 75–100 W, so a DELTA 2 Max gives about a day of continuous use and solar extends it. Iridium Certus terminals draw far less. Pair your setup with a Certus marine plan.
Yes. A 100 W flexible panel makes 300–500 Wh on a sunny day and can be walked on. Rinse salt off regularly and secure it through the grommets rather than adhesive if you expect to remove it.