EcoFlow DELTA 3
68BatteryRank score · Balanced
← Compare
Check price on Amazon
EcoFlow DELTA 3 vs Jackery Explorer 1000 v2
Decision readout
Better station
EcoFlow DELTA 3 leads by 18 points overall.
Jackery Explorer 1000 v2
50BatteryRank score · Balanced
What changes the decision
- Home backup: EcoFlow DELTA 3 — higher AC output
- Camping & RV: Jackery Explorer 1000 v2 — lighter and easier to carry
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 source
claimed sourceus.ecoflow.com ↗2026-07-04The marketing number — total cell capacity.
AC delivered (est.)
870 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat 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 source
claimed sourcejackery.com ↗2026-07-04The marketing number — total cell capacity.
AC delivered (est.)
910 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Same assumptions
Same-device runtime
| Device | EcoFlow DELTA 3 | Jackery Explorer 1000 v2 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 12.1 nights | about 12.6 nights | 9 W · |
| CPAP (heated humidifier on) | about 1.9 nights | about 2.0 nights | 56 W · |
| Refrigerator (full-size) | about 14 hours | about 14 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 48 hours | about 51 hours | 18 W · |
| Laptop (65W charger) | about 27 hours | about 28 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 43 full charges | about 45 full charges | 20 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
| Spec | EcoFlow DELTA 3 | Jackery 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 ↗ | 1,500 W. Show sourceclaimed sourcejackery.com ↗ |
| Surge power output | 3,600 W. Show sourceclaimed sourceus.ecoflow.com ↗ | 3,000 W. Show sourceclaimed sourcejackery.com ↗ |
| Max solar input | 500 W. Show sourceclaimed sourceus.ecoflow.com ↗ | 400 W. Show sourceclaimed sourcejackery.com ↗ |
| AC charge time (0–100%) | 56 min. Show sourceclaimed sourceus.ecoflow.com ↗ | 95 min. Show sourceclaimed sourcejackery.com ↗ |
| Weight | 12.5 kg. Show sourceclaimed sourceus.ecoflow.com ↗ | 10.8 kg. Show sourceclaimed sourcejackery.com ↗ |
| Rated cycle life | 4,000 cycles. Show sourceclaimed sourceus.ecoflow.com ↗ | 4,000 cycles. Show sourceclaimed sourcejackery.com ↗ |
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
- EcoFlow DELTA 3 #4 of 10 in Best 1,000 Wh Stations · #5 of 10 in Best Home-Office Backup Power Stations
- Jackery Explorer 1000 v2 #3 of 10 in Best for Camping
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
- Full scorecard, specs & price for EcoFlow DELTA 3 →
- Full scorecard, specs & price for Jackery Explorer 1000 v2 →
- See more alternatives to EcoFlow DELTA 3 →
- See more alternatives to Jackery Explorer 1000 v2 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →