Anker SOLIX F1500 vs EcoFlow DELTA 3
- Price today: Anker SOLIX is $79.01 cheaper ($549.99 vs $629).
- Cost per Wh: $0.36 vs $0.61 — Anker SOLIX F1500 gives you more battery per dollar today.
- Rated cycle-cost estimate: 11.9¢ vs 15.4¢ per lifetime kWh (manufacturer cycle ratings).
| Anker SOLIX F1500 | EcoFlow DELTA 3 | |
|---|---|---|
| Price today | $549.99 | $629 |
| Deal status | Unusually low | Normal price |
| Capacity | 1536Wh | 1024Wh |
| $/Wh | $0.36 | $0.61 |
| Chemistry | LFP | LFP |
| Rated cycles | 3,000 cycles to 80% | 4,000 cycles |
| Output | 1800W | 1800W |
| Solar input | 600W | 500W |
| Weight | 42.1 lbs | 27.6 lbs |
| Expandable | to 1536Wh | — |
| Recorded low | $549.99 (2026-10-14) | $519 (2026-07-07) |
| View at Anker SOLIX — $549.99 | View at EcoFlow — $629 |
Full tech-spec comparison all specs
| Anker SOLIX F1500 | EcoFlow DELTA 3 | |
|---|---|---|
| Battery | ||
| Chemistry | LFP | LFP |
| Capacity | 1,536Wh | 1,024Wh |
| Rated cycles | 3,000 | 4,000 |
| Output | ||
| AC output (continuous) | 1,800W | 1,800W |
| USB-C ports | 2× (100W, 60W) | 2× 100W |
| USB-C max | 100W | 100W |
| 12V / car output | 1× 120W | 1× 12.6V/10A |
| Input & charging | ||
| AC input | 1,000W | 1,500W |
| Solar (PV) input | 600W | 500W |
| General & physical | ||
| Weight | 42.1lbs | 27.6 lbs |
| Dimensions | 18.2 × 11.3 × 9.3in | Approx. 397.6*202*283.6mm (15.7*8.0*11.2in.) |
| Warranty | 5 years | 5 years |
| Connectivity | Wi-Fi · Bluetooth · App | App |
Also published by Anker SOLIX F1500
| Cycle retention | 80% |
|---|---|
| Expandable | Yes |
| Max expanded | 1,536Wh |
| AC surge | 2,520W |
| AC outlets | 6× NEMA 6-20 (120V) |
| USB-A ports | 4× 12W |
| Solar voltage / current | 11–30V · 12.5A |
| UPS / EPS | Yes |
| UPS switchover | 20ms |
| Operating temperature | -4°F to 104°F |
Like-for-like specs both brands publish are shown first (✓ = better value); each brand's remaining published specs follow. Core figures are editorially verified; the rest come from each manufacturer's tech specs.
Price history — Anker SOLIX F1500
Price history — EcoFlow DELTA 3
Prices recorded daily from the official Anker SOLIX and EcoFlow stores. Deal statuses compare each product to its own 90-day history — methodology.