EcoFlow River 3 Plus
The River 3 with a bigger cell and 760 W AC. Runs a full mirrorless-plus-encoder bag for an afternoon and charges in an hour.
Tracked 2026-10-19. The retailer listing is the price you pay.
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Our take on the EcoFlow River 3 Plus
The EcoFlow River 3 Plus is a portable power station for streamers who need AC power outdoors or a backup during an outage. It costs a tracked $299 in a $258.99 to $329 range since August 26, 2026, which is $40.01 above the low.
It delivers 600W steady with a 1,200W surge and switches over in under 10 ms as a UPS. AC charging from 0 to 100 percent takes about one hour. The LiFePO4 battery is rated for 3,000 cycles. Capacity is listed in amp hours, not watt-hours, so check runtime before relying on it. Reviews average 4.4 over 374 ratings.
- 600W steady and 1,200W surge output
- Under 10 ms UPS switchover
- One hour AC recharge listed
- Tracked price is $40.01 above its low
- Capacity listed in amp hours only
Where it fits in a build
Keeps the rig alive. Match the output ports and wattage to your gear, and stay under 100Wh for air travel. See every power bank / portable battery pick
| Capacity | 286Wh |
| USB-C | 2 |
| USB-A | 2 |
| Max output | 760W AC |
| TSA legal | No (over 100Wh) |
Same job, other budgets
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EcoFlow River 3 Plus
$299Tracked 2026-10-19
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
We do not lab-test hardware. Ratings and review counts come from the retailer listing and are labelled as such; stream-quality figures are conservative planning budgets from our published model. Prices are tracked at build time, not live, and were last refreshed 2026-10-22. How the numbers are derived: methodology. How picks are chosen: editorial policy.