EcoFlow DELTA 3 (1500) vs Jackery Explorer 1500 Ultra

What separates these two

• WeightThe EcoFlow states about 16 kg (unit onlyUnit only The station by itself, without cables, chargers or a bag.); the Jackery states about 17.5 kg (unit only), 9% heavier.This means the EcoFlow is lighter to carry.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 Approx. 16 kg

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 About 38.6 lbs (17.5 kg)

• Solar inputThe EcoFlow states up to 500 W (at 11–60 V); the Jackery states up to 800 W (at 12–60 V), 1.6 times as much.This means the Jackery can take in more solar power at once, so with enough panels in full sun it can charge back up faster.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 11V-60V 500W Max

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 2 x DC 8mm Ports: 12V-16V⎓8A Max, Double to 8A Max; 16V-60V⎓12A, Double to 24A/800W Max

• Cycle lifeThe EcoFlow states 3,000 cycles (until 70% of the original capacity is left); the Jackery states 4,000 cycles (until 70% of the original capacity is left), 33% more.This means the Jackery is rated for more full charges before its battery wears down to that level.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 70%+ capacity after 3000 cycles

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 4000 cycles to 70%+ capacity

• Stated warrantyThe Jackery states 3 years (plus 2 more years on conditions the brand sets); the EcoFlow states 5 years, 2 years longer.This means the EcoFlow's brand covers it for longer.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 5 years

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 3+2 Years

Price and price per Wh aren't compared here yet. That needs a second shop selling each one for about the same price (within 10%), which shows the price is real. Today: price, EcoFlow $1,783 and Jackery $1,549; price per Wh, EcoFlow 116.1¢ and Jackery 100.8¢.

Can't be compared as the brands list themCan't be compared The two brands give this figure in different ways, or only one brand gives it. For example, one counts battery charges until 80% of the capacity is left and the other until 70%. Set side by side, the numbers would mislead, so both are shown and neither is put ahead.

• 12 V car socketThe Jackery states 10 A. The brand doesn't give this figure for the EcoFlow.This means the two can't be compared on this until both brands publish it.
  Sources

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 12V⎓10A Max

• Wall charging, empty to fullThe EcoFlow states 90 min (no fast modeAC charging Charging from a household power point. A fast-mode figure uses the brand's quickest charging setting, so it isn't compared with standard charging. mentioned, full or part charge not stated, charging at 1,500 W); the Jackery states 90 min (no fast mode mentioned, empty to full). One time is for a fast mode or a part charge, so it isn't set against a normal full charge.This means the two numbers were measured in different ways, so setting one against the other would mislead.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 1500W（1.5H）

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 1.5 Hrs

• UPS switchoverThe EcoFlow states up to 15 ms (how it was tested not stated). The brand doesn't give this figure for the Jackery.This means the two can't be compared on this until both brands publish it.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 <15ms

• Expansion batteriesThe EcoFlow takes expansion batteriesExpansion batteries Extra batteries made to plug into this station to add capacity. (up to 5,500 Wh in total). The brand doesn't say either way for the Jackery.This means the two can't be compared on this until both brands publish it.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 supporting D2M/D2/DP3/D3 Extra Battery(up to 5.5kWh)

• AC surgeThe EcoFlow states 3,600 W (how long it lasts not stated); the Jackery states up to 3,600 W (for 5 s). The two bursts last different lengths of time.This means the two numbers were measured in different ways, so setting one against the other would mislead.
  Sources

  EcoFlow: manufacturer page (au.ecoflow.com) read 29 Sept 2026 4*AC outlets, 230v, 1800W(surge3600W)

  Jackery: manufacturer page (au.jackery.com) read 29 Sept 2026 Boasting a 1536Wh LiFePO₄ battery, this station delivers up to 3600W peak output for 5 seconds, 10 times longer than the industry standard.

A difference is listed above only when both brands measure a figure the same way and the gap is at least: capacity: 10% or more; price: 10% or more; price per Wh: 10% or more; AC output, non-stop: 15% or more; weight: 8% or more; 12 V car socket: any difference; solar input: 20% or more; wall charging, empty to full: 20% or more; cycle life: 20% or more; stated warranty: any difference; UPS switchover: 5 ms or more; expansion batteries: one has it and the other doesn't; AC surge: 15% or more. Every comparison on this site uses the same gaps.

Fridge runtime for both

How long each would run an example fridge, a Dometic CFX5 45, with no solar and no driving. Its manufacturer says it uses 0.76 Ah an hour at 12 V when it is 32 °C outside and 4 °C inside. The brands don't publish some of the figures this needs. Where someone has tested the station, their result is used; otherwise both use the same ranges, taken from tests of other stations. For the EcoFlow, tests of this exact station give its 240 V shareShare delivered How much of the capacity on the box actually comes out of a socket, as a percentage. Testers run a steady load until the station switches off and count what came out. The rest is kept back to protect the battery or lost as heat making 12 V or 240 V. (measured by 4X4 Australia).

The middle estimates are 2.0 days apart.This means the Jackery is likely to run the fridge for longer, but that one unknown figure could close the gap.

The biggest unknown is the station's own drawStation's own draw Power the station uses itself while an outlet is switched on: its screen, its electronics and the circuit that makes 12 V or 240 V. Few brands publish it. Over 24 hours it can add up to as much as a small fridge uses. with the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W. on. No brand publishes it and no test of this station was found, so 1–12 W is assumed. On its own, it can change the Jackery's answer by up to 2.6 days, which is more than the gap between the two. The brand doesn't list a 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W. for the EcoFlow, so its fridge runs from the 240 V outlet through the fridge's mains adapterMains adapter The plug-in power supply that turns 240 V from an outlet into the 12 V a fridge runs on. It loses some energy as heat, and so does the station making the 240 V..

Try another fridge, add solar or driving, or change the assumed ranges:

Loading the runtime tool…

Charging paths

“Not stated” means the brand's website and manual don't give that figure (checked 29 Sept 2026).

All the specs side by side

Capacity is the nameplate figure in watt-hours (Wh), the one on the box. AC output is the power a station can supply non-stop, not a short burst. Weight is the station on its own. A figure measured another way is shown with a note saying how, and isn't compared with the others.

Where this pair sits

Price record

Every price

What each shop charges for the station on its own, cheapest first. Kits (the station sold with extras, like a solar panel) are on each product's page and don't count here.

What neither brand tells you

These figures would help answer the questions above, but neither brand gives them (checked 29 Sept 2026):

• Usable capacityUsable capacity How much of the box capacity you can actually draw out. Most brands don't publish it, so the box figure is the only one that can be compared.: how much of the nameplate capacityNameplate capacity The capacity printed on the box, in watt-hours (Wh): what the battery holds when new. You get less out of it in use, because the station keeps some back to protect the battery and loses some turning it into 240 V or 12 V power. you can actually use. The fridge runtime above uses test results for how much comes out of the socket instead.
• The station's own drawStation's own draw Power the station uses itself while an outlet is switched on: its screen, its electronics and the circuit that makes 12 V or 240 V. Few brands publish it. Over 24 hours it can add up to as much as a small fridge uses. with the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W. on: the fridge runtime above uses a test of the station if one was found, otherwise a range of 1–12 W.
• How much of the capacity comes out of the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W.: the fridge runtime above uses a test of the station if one was found, otherwise a range of 75–92%.