
Bluetti Elite 100 v2 vs EcoFlow DELTA 3

EcoFlow DELTA 3 takes capacity and output, Bluetti Elite 100 v2 takes weight and noise — the decision is which of those you need, not overall quality. If neither is your constraint, the composite tiebreak goes to EcoFlow DELTA 3 by 1 point — a hair, not a mandate.
- powerEcoFlow DELTA 3+15
- chargingEcoFlow DELTA 3+956 min vs 70 min to full
- livabilityBluetti Elite 100 v2+3111.5 kg vs 12.5 kg

EcoFlow DELTA 3
- Home backup: EcoFlow DELTA 3 — stronger combined capacity and AC-output score
- CPAP & bedroom: Bluetti Elite 100 v2 — quieter under load
- Camping & RV: Bluetti Elite 100 v2 — lighter and easier to carry
Score breakdown
Battery-side usable capacity and how much you can run at once.
Owner reputation, safety record, warranty, and build durability.
Wall and solar recharge speed.
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.
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
1,024 Wh. Show source
claimed sourcebluettipower.com ↗2026-07-04The marketing number — total cell capacity.
1,000 Wh. Show source
verified source~1,000 Wh effective (Trusted Reviews)2026-07-04~1,000 Wh effective (Trusted Reviews) · 2% below the label
1,024 Wh. Show source
claimed sourceus.ecoflow.com ↗2026-07-04The marketing number — total cell capacity.
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.
Same-device runtime
| Device | Bluetti Elite 100 v2 | EcoFlow DELTA 3 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 13.9 nights | about 12.1 nights | 9 W · |
| CPAP (heated humidifier on) | about 2.2 nights | about 1.9 nights | 56 W · |
| Refrigerator (full-size) | about 16 hours | about 14 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 56 hours | about 48 hours | 18 W · |
| Laptop (65W charger) | about 31 hours | about 27 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 50 full charges | about 43 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
Key specs, side by side
| Spec | Bluetti Elite 100 v2 | EcoFlow DELTA 3 |
|---|---|---|
| AC-delivered capacity | 1,000 Whverified. Show sourceverified source~1,000 Wh effective (Trusted Reviews)2026-07-04 | 870 Whest.. Show sourceestimated sourceus.ecoflow.com ↗2026-07-04 |
| Continuous power output | 1,800 W. Show sourceclaimed sourcebluettipower.com ↗ | 1,800 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Surge power output | 3,600 W. Show sourceclaimed sourcebluettipower.com ↗ | 3,600 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Max solar input | 1,000 W. Show sourceclaimed sourcebluettipower.com ↗ | 500 W. Show sourceclaimed sourceus.ecoflow.com ↗ |
| AC charge time (0–100%) | 70 min. Show sourceclaimed sourcebluettipower.com ↗ | 56 min. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Weight | 11.5 kg. Show sourceclaimed sourcebluettipower.com ↗ | 12.5 kg. Show sourceclaimed sourceus.ecoflow.com ↗ |
| Rated cycle life | 4,000 cycles. Show sourceclaimed sourcebluettipower.com ↗ | 4,000 cycles. Show sourceclaimed sourceus.ecoflow.com ↗ |
Only show differences
- AC-delivered capacity1,000 Wh870 Wh
- Max solar input1,000 W500 W
- AC charge time (0–100%)70 min56 min
- Weight11.5 kg12.5 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
- Bluetti Elite 100 v2 #2 of 8 in Quietest Power Stations · #4 of 10 in Best Solar-Charging Power Stations
- EcoFlow DELTA 3 #4 of 10 in Best 1,000 Wh Stations · #5 of 10 in Best Home-Office Backup Power Stations
Quick answers
- Is the Bluetti Elite 100 v2 better than the EcoFlow DELTA 3?
- EcoFlow DELTA 3 takes capacity and output, Bluetti Elite 100 v2 takes weight and noise — the decision is which of those you need, not overall quality. If neither is your constraint, the composite tiebreak goes to EcoFlow DELTA 3 by 1 point — a hair, not a mandate.
- Which has more usable capacity, the Bluetti Elite 100 v2 or EcoFlow DELTA 3?
- The Bluetti Elite 100 v2, by 130 Wh — 1,000 Wh versus 870 Wh, a 15% advantage. At a 60 W load that is roughly 2.2 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
- Which has more AC output, the Bluetti Elite 100 v2 or EcoFlow DELTA 3?
- Neither — both are rated 1,800 W continuous, so any load one can run, the other can too. Surge headroom follows the same order: 3,600 W against 3,600 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the Bluetti Elite 100 v2 and EcoFlow DELTA 3?
- On the same sourced load — a refrigerator (full-size) — the Bluetti Elite 100 v2 runs longer: 15.9 hours against 13.8. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
- Which is lighter, the Bluetti Elite 100 v2 or EcoFlow DELTA 3?
- The Bluetti Elite 100 v2, by 1 kg (11.5 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 Bluetti Elite 100 v2 or EcoFlow DELTA 3?
- The EcoFlow DELTA 3: 56 minutes from empty to full against 70 minutes, a difference of 14 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 Bluetti Elite 100 v2 for cpap & bedroom, 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 Bluetti Elite 100 v2 →
- Full scorecard, specs & price for EcoFlow DELTA 3 →
- See more alternatives to Bluetti Elite 100 v2 →
- See more alternatives to EcoFlow DELTA 3 →
- 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 →