EcoFlow DELTA Pro 3 vs Anker SOLIX F3800
Home backup (3,000Wh+) · spec-by-spec, winner marked per row
Verdict
On paper these two overlap almost completely. The differences that matter take some digging, so we did the digging.
In the EcoFlow DELTA Pro 3's corner: a much faster AC recharge and 10ms UPS switchover (safe for desktop PCs).
What the Anker SOLIX F3800 brings: expandability to 26,880 Wh.
Our take: the EcoFlow DELTA Pro 3 makes sense if you care about a much faster AC recharge and 10ms UPS switchover (safe for desktop PCs), while the Anker SOLIX F3800 wins on expandability to 26,880 Wh.
Side-by-side specifications
✓ marks the better number in each row (EcoFlow DELTA Pro 3: 9 wins · Anker SOLIX F3800: 3 wins — but weigh the rows that matter for your use, not the count).
| EcoFlow DELTA Pro 3 | Anker SOLIX F3800 | |
|---|---|---|
| Battery capacity | 4,096 Wh ✓ | 3,840 Wh |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Cycle life (to 80%) | 4,000 ✓ | 3,000 |
| AC output (continuous) | 4,000 W | 6,000 W ✓ |
| AC output (surge) | 8,000 W | 9,000 W ✓ |
| 240V output | Yes | Yes |
| Max solar input | 2600 W ✓ | 2400 W |
| Solar voltage window | 11-150V | 11-160V |
| Max USB-C power | 140 W ✓ | 100 W |
| AC recharge 0–80% | 50 min ✓ | 80 min |
| UPS switchover | 10 ms ✓ | 20 ms |
| Expandable | to 12,000 Wh | to 26,880 Wh ✓ |
| Weight | 51.5 kg ✓ | 60 kg |
| Energy density | 80 Wh/kg ✓ | 64 Wh/kg |
| Launch price | $3,699 | $3,999 |
| Value (launch $/Wh) | $0.90 ✓ | $1.04 |