Bluetti Apex 300 vs EcoFlow DELTA Pro
What is the difference?
The Bluetti Apex 300 has 3.84 kW of power, 7.68 kW peak, a 2.76 kWh battery. The EcoFlow DELTA Pro has 3.6 kW of power, 7.2 kW peak, a 3.6 kWh battery.
Both use LiFePO4 batteries.
The Bluetti Apex 300 is rated for 6000 cycles, the EcoFlow DELTA Pro is rated for 3500 cycles.
The Bluetti Apex 300 takes up to 4000 W from solar, the EcoFlow DELTA Pro takes up to 1600 W from solar. The Bluetti Apex 300 charges faster from panels.
Both can add extra batteries.
Specs side by side
| Bluetti Apex 300 | EcoFlow DELTA Pro | |
|---|---|---|
| Capacity (Wh) | 2764.8 | 3600 |
| Continuous (W) | 3840 | 3600 |
| Peak (W) | 7680 | 7200 |
| Solar input (W) | 4000 | 1600 |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycles | 6000 | 3500 |
| Expandable | yes | yes |
| Weight (lb) | — | 99 |
| Warranty (yr) | — | — |
| Fridge run time | 52.1 h | 67.9 h |
| CPAP run time | 62.6 h | 81.5 h |
| Wi-Fi router run time | 182.5 h | 237.6 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-25 / 2026-10-25. Specs one maker does not list are left out of the comparison. Run times are for that appliance alone with a typical duty cycle, after inverter and depth-of-discharge losses. Sponsored links; we may earn a commission.
Common questions
Which has more capacity, Bluetti Apex 300 or EcoFlow DELTA Pro?
The EcoFlow DELTA Pro. More capacity: 3600 Wh vs 2764.8 Wh.
Which charges faster from solar, Bluetti Apex 300 or EcoFlow DELTA Pro?
The Bluetti Apex 300. Faster solar charging: 4000 W input vs 1600 W input.
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Compare other models → · All Bluetti models · All EcoFlow models