Bluetti AC200Max vs EcoFlow DELTA mini
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
EcoFlow DELTA mini costs $1100 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti AC200Max holds 132% more energy (2048Wh vs 882Wh), so it runs the same load proportionally longer.
- Bluetti AC200Max has 2700W more surge headroom (4800W vs 2100W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow DELTA mini is 38.3 lb lighter (23.6 lb vs 61.9 lb).
- Bluetti AC200Max uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Bluetti AC200Max is rated for 3,500 cycles vs 800 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the EcoFlow DELTA mini. Its NMC cells are rated for 800 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
The older AC200 workhorse. Still expandable and high-surge, but heavier and slower to charge than Bluetti's newer Elite and Apex units at similar prices.
Best for: Buyers who catch it discounted below the newer Elite line.
Where it falls short:
- 61.9 lb and a 150-minute recharge
- Outclassed by newer LiFePO4 units on charge speed
A compact NMC unit with a surprisingly strong 1,400W output for its size — but the 800-cycle battery means it won't age like the LiFePO4 field.
Best for: Buyers who want strong output in a light unit and won’t cycle it daily.
Where it falls short:
- NMC — ~800 cycles
- 2-year warranty, 300W solar input
| Spec | Bluetti AC200Max | EcoFlow DELTA mini |
|---|---|---|
| Price | $1699 | $599 |
| Capacity | 2048 Wh | 882 Wh |
| Continuous output | 2200 W | 1400 W |
| Surge output | 4800 W | 2100 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,500 | 800 |
| Weight (lighter wins) | 61.9 lb | 23.6 lb |
| Max solar | 900 W | 300 W |
| Recharge time (faster wins) | 2h 30m | 1h 36m |
Runtime head-to-head
| Appliance | Bluetti AC200Max | EcoFlow DELTA mini |
|---|---|---|
| Refrigerator | 29.0 hrs | 12.5 hrs |
| Mini fridge | 55.3 hrs | 23.8 hrs |
| Chest freezer | 21.8 hrs | 9.4 hrs |
| CPAP machine | 43.5 hrs | 18.7 hrs |
| Sump pump | 2.2 hrs | ❌ |