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EcoFlow DELTA 3 vs Jackery Explorer 1000 v2

EcoFlow DELTA 3 — front view

EcoFlow DELTA 3

68BatteryRank score · Balanced
Decision readout
Better station

EcoFlow DELTA 3 leads by 18 points overall.

Jackery Explorer 1000 v2 — front view

Jackery Explorer 1000 v2

50BatteryRank score · Balanced
Check price on Amazon
What changes the decision

By the BatteryRank Engineering Team

01 · Score evidence

Score breakdown

68
EcoFlow DELTA 3
Overall
50
Jackery Explorer 1000 v2
65
POWER
EcoFlow DELTA 3 +20
45

Battery-side usable capacity and how much you can run at once.

86
TRUST
EcoFlow DELTA 3 +21
65

Owner reputation, safety record, warranty, and build durability.

66
CHARGING
EcoFlow DELTA 3 +53
13

Wall and solar recharge speed.

60
LIVABILITY
Jackery Explorer 1000 v2 +31
91

Lightweight, portable, and quiet enough to live with.

Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.

02 · Usable energy

Capacity truth

The watt-hours on the box aren't what reaches your devices. Same scale, both units.

EcoFlow DELTA 3
Rated (on the box)
1,024 Wh. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)
870 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

Jackery Explorer 1000 v2
Rated (on the box)
1,070 Wh. Show sourceclaimed sourcejackery.com ↗2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)
910 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on EcoFlow DELTA 3 and Jackery Explorer 1000 v2
DeviceEcoFlow DELTA 3Jackery Explorer 1000 v2Assumption
CPAP (humidifier off)about 12.1 nightsabout 12.6 nights9 W ·
CPAP (heated humidifier on)about 1.9 nightsabout 2.0 nights56 W ·
Refrigerator (full-size)about 14 hoursabout 14 hours180 W × 35% duty cycle ·
Wi-Fi router + modemabout 48 hoursabout 51 hours18 W ·
Laptop (65W charger)about 27 hoursabout 28 hours65 W × 50% duty cycle ·
Phone (one full charge)about 43 full chargesabout 45 full charges20 W ·

One device at a time; estimates use each station's usable AC energy. Build your own load →

04 · Sourced hardware

Key specs, side by side

Key sourced specifications for EcoFlow DELTA 3 and Jackery Explorer 1000 v2
SpecEcoFlow DELTA 3Jackery Explorer 1000 v2
AC-delivered capacity
870 Whest.. Show sourceestimated sourceus.ecoflow.com ↗2026-07-04
910 Whest.. Show sourceestimated sourcejackery.com ↗2026-07-04
Continuous power output
1,800 W. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
1,500 W. Show sourceclaimed sourcejackery.com ↗2026-07-04
Surge power output
3,600 W. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
3,000 W. Show sourceclaimed sourcejackery.com ↗2026-07-04
Max solar input
500 W. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
400 W. Show sourceclaimed sourcejackery.com ↗2026-07-04
AC charge time (0–100%)
56 min. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
95 min. Show sourceclaimed sourcejackery.com ↗2026-07-07
Weight
12.5 kg. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
10.8 kg. Show sourceclaimed sourcejackery.com ↗2026-07-04
Rated cycle life
4,000 cycles. Show sourceclaimed sourceus.ecoflow.com ↗2026-07-04
4,000 cycles. Show sourceclaimed sourcejackery.com ↗2026-07-04
Only show differences
  • AC-delivered capacity870 Wh910 Wh
  • Continuous power output1,800 W1,500 W
  • Surge power output3,600 W3,000 W
  • Max solar input500 W400 W
  • AC charge time (0–100%)56 min95 min
  • Weight12.5 kg10.8 kg

Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.

Where these rank

Where to buy

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Quick answers

Is the EcoFlow DELTA 3 better than the Jackery Explorer 1000 v2?
EcoFlow DELTA 3 leads by 18 points overall.
Which has more usable capacity, the EcoFlow DELTA 3 or Jackery Explorer 1000 v2?
Neither, in any way you would notice: 870 Wh against 910 Wh is a 4.6% gap, which is smaller than the swing you get from running the same load on a cold morning. Treat them as the same size and decide on output, weight, or today's price instead. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices.
Which has more AC output, the EcoFlow DELTA 3 or Jackery Explorer 1000 v2?
The EcoFlow DELTA 3: 1,800 W versus 1,500 W continuous. That gap matters only if a load sits between the two numbers — below 1,500 W both run it, above 1,800 W neither does. Surge headroom follows the same order: 3,600 W against 3,000 W, and surge is what decides whether a compressor or pump actually starts.
How does runtime compare between the EcoFlow DELTA 3 and Jackery Explorer 1000 v2?
They run within 4.6% of each other on the same load — about 13.8 hours each on a refrigerator (full-size). Runtime will not separate these two; the deciding factor is somewhere else.
Which is lighter, the EcoFlow DELTA 3 or Jackery Explorer 1000 v2?
The Jackery Explorer 1000 v2, by 1.7 kg (10.8 kg versus 12.5 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
Which recharges faster from the wall, the EcoFlow DELTA 3 or Jackery Explorer 1000 v2?
The EcoFlow DELTA 3: 56 minutes from empty to full against 95 minutes, a difference of 39 minutes. This matters most between outages and during a short grid window — if you only ever recharge overnight, it does not matter at all.
Which model should I buy for my use case?
On the sub-scores that describe each use case: the EcoFlow DELTA 3 for home backup; the Jackery Explorer 1000 v2 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.

Keep deciding

Scores computed from sourced data · prices timestamped · tap or focus a figure to view its source

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