Fossibot F2400 vs EcoFlow DELTA 2 Max
Budget vs premium 2kWh — is the brand worth paying for?
Our Verdict
EcoFlow DELTA 2 Max wins overall
Score 58 vs 48 —
better value at $0.68/Wh
| Spec | F2400 | DELTA 2 Max |
|---|---|---|
| SunSee Score | 48 | 58★ |
| Capacity | 2,048 Wh | 2,048 Wh |
| AC Output | 2,400W | 2,400W |
| Surge Output | 4,800W | 4,800W |
| Solar Input | 1200W★ | 1000W |
| Weight | 24 kg | 23 kg★ |
| Cycle Life | 6,500★ | 3,000 |
| Charge Time | 1.5h★ | 1.7h |
| $/Wh | $0.54★ | $0.68 |
| Battery Type | LiFePO4 | LiFePO4 |
Choose Fossibot F2400 if:
- +6500 cycles best-in-class
- +2400W output
- +Great $/Wh
Choose EcoFlow DELTA 2 Max if:
- +Massive capacity
- +2400W output
- +Expandable to 6kWh
Not sure which size you need?
Our calculator tells you the exact capacity based on your appliances.
Size My SystemAffiliate Disclosure: Links may earn a commission at no extra cost to you. Learn more. Specs from official product pages as of July 2026.