EcoFlow RIVER 3 Plus 286 Wh Portable Power Station

A portable power station with a 286 Wh LiFePO4 battery and 600 W of AC output (1,200 W with X-Boost). A 380 W AC input fills it in an hour, and its sub-10 ms UPS switchover keeps a router or PC running through outages. Add an extra battery to reach 858 Wh.

~~$239~~

6%$224.66

Price with code · Geekbuying · as of 2026-10-09

Code 26BTS01 · 6% off

max $20 · orders over $50 · until 2026-10-31

Copy code & shop Geekbuying

~~$239~~6%$224.66Copy code & shop Geekbuying

1Seven outlets, up to 1,200 W

Three AC outlets (600 W total, 1,200 W with X-Boost), two USB-A ports, a 100 W USB-C port and a 126 W car outlet make seven outputs. A built-in light helps in the dark.

2One-hour charge, 10 ms UPS

X-Stream 380 W AC charging goes from 0 to 100% in an hour, or in as little as 1.5 hours on 220 W of solar. The sub-10 ms UPS protects a PC or NAS, with app and software alerts and automatic data saving when the battery runs low.

Clipping onto an extra battery for more capacity

3Expands to 858 Wh

Clip on an EB300 (286 Wh) or EB600 (572 Wh) extra battery through pogo pins, no cables, for up to 858 Wh. The extra battery adds its own 140 W USB-C port, and the LiFePO4 cells keep 80% capacity after 3,000 cycles.

Key specs

Capacity: 286 Wh LiFePO4 (80% after 3,000 cycles)
AC output: 600 W · 3 outlets (1,200 W X-Boost)
AC charging input: 380 W (0–100% in 60 min)
Solar input: 220 W
Size: 23.4 × 23 × 14.7 cm
Ships from: US warehouse

Good pick if

You want to keep a home-office PC and router up during outages
You need light, portable power for camping or car trips

Think twice if

You need AC sockets other than the US type

FAQ

Is there a promo code?

Yes. Enter 26BTS01 at Geekbuying checkout when buying the EcoFlow RIVER 3 Plus 286 Wh Portable Power Station for 6% off. Conditions: max $20 · orders over $50 · until 2026-10-31.

How long does charging take?

One hour on 380 W AC, from 1.5 hours on 220 W solar, 3.3 hours from a car and one hour from a generator.

What’s in the box?

The power station, an AC charging cable, a car charging cable, an EcoFlow USB-B data cable, and a quick start guide with warranty.