Anker SOLIX S5000 vs EcoFlow DELTA Pro 3
What is the difference?
The Anker SOLIX S5000 has 4.5 kW of power, 8 kW peak, a 5 kWh battery. The EcoFlow DELTA Pro 3 has 4 kW of power, 8 kW peak, a 4.1 kWh battery.
Both use LiFePO4 batteries.
The Anker SOLIX S5000 is rated for 10000 cycles, the EcoFlow DELTA Pro 3 is rated for 4000 cycles.
The Anker SOLIX S5000 weighs 97 lb, the EcoFlow DELTA Pro 3 weighs 114 lb. The Anker SOLIX S5000 is easier to carry.
Both have a 5-year warranty.
Both have 120/240 V AC output.
Both can add extra batteries.
Specs side by side
| Anker SOLIX S5000 | EcoFlow DELTA Pro 3 | |
|---|---|---|
| Capacity (Wh) | 5000 | 4096 |
| Continuous (W) | 4500 | 4000 |
| Peak (W) | 8000 | 8000 |
| Solar input (W) | — | 2600 |
| Chemistry | LFP | LiFePO4 |
| Cycles | 10000 | 4000 |
| Expandable | yes | yes |
| Weight (lb) | 97 | 114 |
| Warranty (yr) | 5 | 5 |
| Fridge run time | 94.3 h | 77.2 h |
| CPAP run time | 113.1 h | 92.7 h |
| Wi-Fi router run time | 330 h | 270.3 h |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-27 / 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, Anker SOLIX S5000 or EcoFlow DELTA Pro 3?
The Anker SOLIX S5000. More capacity: 5000 Wh vs 4096 Wh.
Which is lighter, Anker SOLIX S5000 or EcoFlow DELTA Pro 3?
The Anker SOLIX S5000. Lighter: 97 lb vs 114 lb.
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Compare other models → · All Anker SOLIX models · All EcoFlow models