EcoFlow DELTA 3 1500 1536 Wh 1800 W Portable Power Station

A 1536 Wh LiFePO4 power station with 1800 W continuous and 3600 W surge output. It has four 120 V AC outlets and two 100 W USB-C ports, and recharges from the wall in about an hour.

~~$1,069~~

2%$1,049

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

~~$1,069~~2%$1,049Copy code & shop Geekbuying

11800 W continuous, 2400 W with X-Boost

It runs most household gear such as fridges, TVs and computers, and with X-Boost it keeps high-draw appliances like ovens, hair dryers and kettles going within a 2400 W limit.

Front view with the screen and USB ports

2LiFePO4 rated for 3000 cycles

The LiFePO4 pack keeps 70% capacity after 3000 cycles. Below 600 W of load it runs almost silently, so it’s fine indoors at night.

3500 W solar input and app control

It takes up to 500 W from 11–60 V solar panels and reports to the app over Bluetooth and Wi-Fi. Pair it with an EcoFlow PowerStream micro-inverter to feed solar into your home circuit.

Key specs

Capacity: 1536 Wh · LiFePO4
Output: 1800 W (3600 W surge)
Ports: 4× AC 120 V · 2× USB-C 100 W · 4× USB-A · 12 V DC
Weight: 16.5 kg
Ships from: US warehouse

Good pick if

You live in North America and want serious outage backup
You run appliances from an RV or a remote site

Think twice if

You need 230 V outlets for Europe or Korea

FAQ

Is there a promo code?

Yes. Enter 26BTS01 at Geekbuying checkout when buying the EcoFlow DELTA 3 1500 1536 Wh 1800 W Portable Power Station for 6% off. Conditions: max $20 · orders over $50 · until 2026-10-31.

Which voltage does it need?

The AC outlets are 120 V US-style. It’s the North American model shipped from the US warehouse, so it doesn’t suit 230 V regions.

What’s in the box?

The power station, an AC charging cable, a car charging cable, a DC5521 to DC5525 cable, and the manual and warranty.