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EcoFlow DELTA 3 Max Plus vs Bluetti Apex 300

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 3 Max Plus costs $300 less. Whether that gap is worth closing depends on what you need to run.

EcoFlow DELTA 3 Max Plus

Adds 600W of continuous output and doubles surge headroom over the standard Max, for $200. Worth it only if you're running heavy loads.

Best for: Workshops and job sites where tool startup surge is the constraint.

Where it falls short:

  • $200 premium is wasted if your loads are under 2400W
  • 57 lb
Bluetti Apex 300

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
SpecEcoFlow DELTA 3 Max PlusBluetti Apex 300
Price $1299 $1599
Capacity 2048 Wh 2764 Wh
Continuous output 3000 W 3840 W
Surge output 6000 W 7680 W
Battery LiFePO4 LiFePO4
Rated cycles 4,000 6,000
Weight (lighter wins) 57.3 lb 79.4 lb
Max solar 1000 W 2600 W
Recharge time (faster wins) 1h 22m 1h 30m

Runtime head-to-head

ApplianceEcoFlow DELTA 3 Max PlusBluetti Apex 300
Refrigerator29.0 hrs39.2 hrs
Mini fridge55.3 hrs74.6 hrs
Chest freezer21.8 hrs29.4 hrs
CPAP machine43.5 hrs58.7 hrs
Sump pump2.2 hrs2.9 hrs
EcoFlow DELTA 3 Max Plus
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Bluetti Apex 300
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