Bluetti Apex 300 vs EcoFlow DELTA Max 2000
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 Max 2000 costs $500 less. Whether that gap is worth closing depends on what you need to run.
- Bluetti Apex 300 holds 37% more energy (2764Wh vs 2016Wh), so it runs the same load proportionally longer.
- Bluetti Apex 300 has 4280W more surge headroom (7680W vs 3400W) — that decides whether a fridge, pump or AC compressor will actually start.
- EcoFlow DELTA Max 2000 is 31.4 lb lighter (48 lb vs 79.4 lb).
- Bluetti Apex 300 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Bluetti Apex 300 is rated for 6,000 cycles vs 800 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the EcoFlow DELTA Max 2000. 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.
6000 cycles at 2764Wh — the best long-term cost-per-kWh in this list if you cycle daily. Bluetti's answer to the Elite 200 V2 at scale.
Best for: Off-grid solar setups where daily cycling makes lifespan the dominant cost.
Where it falls short:
- 79.4 lb
- Newer product with limited long-term field data
The previous-generation 2kWh EcoFlow. Still capable and expandable, but its NMC cells and 800-cycle rating are a real step below the LiFePO4 DELTA 3 that replaced it.
Best for: Only at a steep discount against the DELTA 3 Max.
Where it falls short:
- NMC — roughly 800 cycles vs 4,000 for the DELTA 3 Max
- 2-year warranty
| Spec | Bluetti Apex 300 | EcoFlow DELTA Max 2000 |
|---|---|---|
| Price | $1599 | $1099 |
| Capacity | 2764 Wh | 2016 Wh |
| Continuous output | 3840 W | 2400 W |
| Surge output | 7680 W | 3400 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 6,000 | 800 |
| Weight (lighter wins) | 79.4 lb | 48 lb |
| Max solar | 2600 W | 800 W |
| Recharge time (faster wins) | 1h 30m | 1h 48m |
Runtime head-to-head
| Appliance | Bluetti Apex 300 | EcoFlow DELTA Max 2000 |
|---|---|---|
| Refrigerator | 39.2 hrs | 28.6 hrs |
| Mini fridge | 74.6 hrs | 54.4 hrs |
| Chest freezer | 29.4 hrs | 21.4 hrs |
| CPAP machine | 58.7 hrs | 42.8 hrs |
| Sump pump | 2.9 hrs | 2.1 hrs |