Head to head

EcoFlow DELTA 3 Max vs Jackery Explorer 2000 v2

The 2 kWh class is the sweet spot for keeping a fridge, lights and internet going through an overnight outage. These two are the most compared.

Specs and prices from the manufacturers' US sites, checked October 15, 2026.

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The short answer

The EcoFlow DELTA 3 Max was both cheaper ($899 vs $999) and stronger (2,400 W vs 2,200 W continuous, 500 W vs 400 W solar input, 10 ms vs 20 ms switchover). The Jackery is lighter (39.5 vs 44.8 lb) and publishes a 4,000-cycle rating (to 70%); EcoFlow gives no cycle count for this model, only a 10-year life claim. Jackery says the 2000 v2 is not expandable; EcoFlow does not say whether the DELTA 3 Max is.

Choose the EcoFlow DELTA 3 Max for more power and solar input at a lower price.

Choose the Jackery Explorer 2000 v2 if you want the lighter unit with a published cycle rating.

Specs side by side

EcoFlow DELTA 3 Max versus Jackery Explorer 2000 v2 specifications
Spec	EcoFlow DELTA 3 Max	Jackery Explorer 2000 v2
Capacity	2.05 kWh	2.04 kWh
Continuous AC output	2,400 W	2,200 W
Surge / peak	4,800 W	4,400 W
Battery chemistry	LFP	LFP
Rated cycles	Not stated	4,000 to 70%
Weight (lb)	44.8	39.5
Expands to	Not stated	No
Max solar input	500 W	400 W
AC outlets	Not stated	3
UPS switchover	10 ms	20 ms
Voltage	120V	120V
Warranty (years)	5	5
Price on maker's site*	$899list ~~$1,199~~	$999
Price per kWh	$439	$489
Where to buy	EcoFlow DELTA 3 Max at EcoFlow (opens in a new tab)	Jackery Explorer 2000 v2 at Jackery (opens in a new tab)

EcoFlow DELTA 3 Max: worth knowing

Warranty is 3 years plus 2 more when you register in EcoFlow's app.
EcoFlow does not state whether it takes extra batteries.

Jackery Explorer 2000 v2: worth knowing

Not expandable, per Jackery's FAQ.
Cycle rating is to 70% capacity.

Bold green marks the better figure where higher or lower is clearly better.

*Prices and specifications are from each manufacturer's US website, checked October 15, 2026. Prices change often, sometimes daily during sales; the seller's page is the final word. Cycle ratings are the maker's own figures, measured to different end points, so treat them as rough guides.

How we compared

We compare only figures the manufacturers publish for their US models, and we link each one below. We have not lab-tested these units. Capacity is the rated battery capacity; usable AC energy is lower, typically by 10 to 20 percent, because of inverter losses. Cycle ratings are each maker's claim to its own end point. See how we choose products.

Specifications and prices are copied from manufacturer websites on the date shown and change often. Confirm them with the seller before buying. See our disclaimer.

Sources

EcoFlow DELTA 3 Max product page — checked October 15, 2026
Jackery Explorer 2000 v2 product page — checked October 15, 2026