1 / 7EF ECOFLOW DELTA 3 Classic Portable Power Station, 1800W
EF ECOFLOW DELTA 3 Classic is a portable power station listed with an 1800-watt output and a solar charge cable. It is positioned for camping and residential use, with claims of fast AC charging and solar recharging, but the solar panel is sold separately.
At a glance
- The listing claims 1800W continuous output and 3600W surge, with X-Boost described as supporting loads up to 2600W.
- AC charging is advertised to reach 0–80% in 45 minutes. The listing describes a 2.5-hour full solar recharge with a 500W panel sold separately.
- The supplied kit listing names the power station and a solar charge cable. It does not list a solar panel.
Reference price: $609.00
Price checked: Nov 14, 2026
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Pros and cons
Pros
- The stated 1800W output and surge claim give a concrete power range for planning supported appliances and devices.
- The included solar charge cable can support connecting a compatible solar panel, while the panel itself is not listed as included.
- Listed dimensions help buyers assess whether the unit may fit their intended storage space.
Cons
- A solar panel must be purchased separately to use the advertised solar-recharging setup.
- The listing says this model is not compatible with Delta 3 Series Smart Extra Battery or DELTA 2 Smart Extra Battery.
Technical specifications
14 specifications| Brand | EF ECOFLOW |
|---|---|
| Model | DELTA 3 Classic + Solar Charge Cable |
| Power configuration | Solar Powered |
|---|---|
| Listed output wattage | 1800 watts |
| Surge output | 3600W surge |
| X-Boost load claim | up to 2600W |
| Battery chemistry | LiFePO4 |
| AC charge time claim | 0–80% charge in just 45 minutes |
|---|---|
| Solar recharge claim | Fully recharge in just 2.5 hours using a 500W solar panel (sold separately) |
| UPS switchover claim | under 10 milliseconds |
| Dimensions listed | 7.9"L x 11.1"W x 15.7"H |
|---|
| Frequency | 60 hertz |
|---|---|
| Recommended uses | Camping, Residential |
| Warranty description | 5 Year Manufacturer |
What to know before buying
Listing details to confirm
Charging times and output figures are manufacturer/listing claims rather than independently verified results. Solar recharge depends on the separately sold panel and conditions, which are not specified. The listing labels the power configuration as solar powered while also describing fast AC charging, so confirm the intended charging methods and selected bundle details before purchase.
What’s in the box
Included- EcoFlow DELTA 3 Classic
- Solar charge cable
Who is it for?
A good fit for
- Campers and households seeking a portable power station listed for 1800W output.
- Buyers who want a solar charge cable included and already have, or plan to buy, a compatible solar panel.
- People comparing dimensions and stated charging claims before choosing a backup power unit.
Less suited to
- Buyers who require a solar panel in the box.
- Owners relying on the named Delta 3 Series or DELTA 2 Smart Extra Batteries for expansion.
Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
10% 10% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
10% 10%
Customer-rating data is mostly five-star, with a smaller one-star share. This is a limited sample and contains no written feedback, so it does not identify what buyers liked or disliked. Consider the ratings alongside the listed 1800W output, charging claims and the separately sold solar panel rather than treating them as proof of performance.
Frequently asked questions
Does the package include a solar panel?
The listed components are the EcoFlow DELTA 3 Classic and a solar charge cable. The solar panel referenced for recharging is stated to be sold separately.
What output does the listing specify?
It lists 1800 watts for output, starting and running wattage, and separately claims a 3600W surge output. These are listing claims, not independently verified measurements.
Can it use a Delta 3 Series Smart Extra Battery?
The listing says it is not compatible with the Delta 3 Series Smart Extra Battery or the DELTA 2 Smart Extra Battery.
How quickly does it recharge?
The listing claims 0–80% in 45 minutes using X-Stream AC charging and a full recharge in 2.5 hours with a 500W solar panel sold separately. Actual results and applicable conditions are not established here.
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