FlashFish 400W Portable Power Station with Solar Panel

$147.99

In Stock

30-Day ReturnsHassle Free
2-Year WarrantyOn Every Item

Is this the right one for you? Read the quick guide below ↓

30-day returns and damage protection Return most items within 30 days. If your order arrives damaged, we will replace it or refund you. Free return pickup on bulky and heavy items.

Product details

2-Year GridGuardPlus Warranty included. Every item we sell is backed by our two-year warranty. Questions? Call 1-800-680-4080.

FlashFish's 400W portable power station comes with a solar panel for off-grid recharging, which makes it a good option for camping, RV trips and light home backup. It is a step up from FlashFish's 300W model for people who want more headroom.

A portable power station stores energy in a rechargeable battery, so there is no fuel, no exhaust and no engine noise. Recharge it from a wall outlet before a storm or trip, and check the specs below for the other charging inputs this model supports.

Key specs

400W continuous output
Includes a compatible solar panel for off-grid recharging
Multiple AC, USB and DC outlets

Best for

Camping and RV trips
Emergency backup
Light home backup

Good to know

Watt-hours (Wh) describe how much energy the battery stores; watts (W) describe how much power the unit can deliver at once. To estimate runtime, divide the battery's Wh by the wattage of what you are powering, then allow for conversion losses. Add up the wattage of everything you plan to run at the same time and keep it below the unit's output rating. It is not designed to run a whole house, central air conditioning or other heavy-duty appliances.

Setup and care

Charge it fully before first use and before a storm or trip
Store it in a cool, dry place and top it up every few months
Do not charge or discharge it in freezing or very hot conditions
Use cables and panels rated for this model

Frequently asked questions

How long will it run my devices?
Divide the battery's watt-hours by the watts your device uses, then allow for about 15% loss. The estimates above show typical examples.

Can I use it indoors?
Battery power stations produce no exhaust, so they can be used indoors. Keep them dry, ventilated and away from heat sources.

Can I bring it on a plane?
Usually not. Airlines limit spare lithium batteries to about 100Wh (up to 160Wh with approval), so most power stations cannot fly in carry-on or checked bags.

Does a solar panel come with it?
Only if the specs above say so. Panels are otherwise sold separately, and our team can help you match one to this unit. Call 1-800-680-4080.

Buy with confidence from GridGuardPlus

2-year GridGuardPlus warranty on every item
Free return pickup on bulky or heavy items
Damage guarantee: if it arrives damaged we replace or refund it, with no photo-proof fight
30-day returns
Real people on the phone: 1-800-680-4080, 875 Industrial Hwy, Unit 8, Cinnaminson, NJ 08077

Explore related products

Compare our portable power station options and foldable solar panel kit. Confirm input voltage, connector type and charging wattage before pairing equipment; compatibility is not guaranteed.

WHAT THIS POWER STATION IS FOR

A matched set: power station and solar panel in one box

Buying a power station and a solar panel separately means checking connectors, voltages and wattages yourself. This FlashFish 400W unit comes with a compatible solar panel, so you get a working off-grid charging setup from day one. It has multiple AC, USB and DC outlets and 400W of continuous output, a step up from FlashFish's 300W model.

Right for you if…

You want a ready-to-use solar charging setup without matching parts
You camp, travel in an RV or want light home backup
You want more headroom than a 300W unit

Look at something else if…

You need to run a whole home or large appliances
You want a very large battery

How long it could run your devices

We do not list this unit's watt-hours here, so we cannot give you a runtime estimate. To estimate it yourself, divide the battery's watt-hours by the watts of what you will run, then allow about 15% for losses. Or contact us and we will work it out with you.

Good to know about this one

Battery capacity in watt-hours is not listed on this page. Ask us for the exact figure before you order so you can estimate runtime: divide the watt-hours by the watts of what you are powering, and allow about 15% for losses.

Plan before you need it

A power station is only as good as its charge. Before the forecast turns, charge it to full and keep it topped up every few months in storage. Ordering ahead lets you test it with the devices you actually plan to run, while there is still time to ask us questions.

If this is not quite the right fit

Flashfish 300W Portable Solar Power Station $100.99 The smaller 300W FlashFish. EBL 500W Portable Power Station, 519Wh $182.99 Want 519Wh and a 500W-class output?

Not sure this is the right size for you? Tell us what you want to power and for how long, and we will check it against this product before you order. Contact us or call 1-800-680-4080.