Compare › Head to head
Anker SOLIX F3800 vs EcoFlow DELTA Pro 3
Choose the DELTA Pro 3 for
capacity, weight, solar, wall charging, battery life
The differences that matter
- EcoFlow DELTA Pro 3 stores 7% more energy (4,096 vs 3,840 Wh).
- Anker SOLIX F3800 can power 6,000W of devices at once vs 4,000W.
- EcoFlow DELTA Pro 3 is lighter: 114 lb vs 132 lb.
- EcoFlow DELTA Pro 3 recharges faster from solar (2,600W vs 2,400W max input).
- EcoFlow DELTA Pro 3 charges faster from the wall (~110 vs ~120 min).
- Anker SOLIX F3800 costs less per Wh ($0.65 vs $0.66).
- EcoFlow DELTA Pro 3 is rated for more charge cycles (4,000 vs 3,000).
- Anker SOLIX F3800 can grow larger with add-on batteries (up to 53,800 Wh).
Runtime side by side
| Running just this | SOLIX F3800 | DELTA Pro 3 |
|---|---|---|
| Refrigerator (full-size) | 2.6 days | 2.8 days |
| CPAP (no humidifier) | 3.4 days | 3.6 days |
| TV (55-inch LED) | 32.6 hrs | 34.8 hrs |
| Microwave (1000W) | 2.2 hrs | 2.3 hrs |
Full specs
| Anker SOLIX F3800 | EcoFlow DELTA Pro 3 | |
|---|---|---|
| Battery capacity | 3,840 Wh | 4,096 Wh |
| Continuous AC output | 6,000 W | 4,000 W |
| Surge / peak output | Not published (we assume no surge above continuous) | 6,000 W |
| Weight | 132 lb | 114 lb |
| Max solar input | 2,400 W | 2,600 W |
| Wall charge time (0–100%) | ~120 min | ~110 min |
| Battery chemistry | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000+ | 4,000+ |
| Expandable to | 53,800 Wh | 48,000 Wh |
| Add-on battery | BP3800 Expansion Battery: 3,840 Wh, about $1,399 each | DELTA Pro 3 Smart Extra Battery: 4,096 Wh, about $1,899 each |
| AC voltage | 120/240V | 120/240V |
| UPS / pass-through | Yes | Yes |
| Typical sale price | $2,499 | $2,699 |
| Price per Wh | $0.65 | $0.66 |