EcoFlow DELTA 2 or FOSSIBOT F2400: which should you choose?
Comparison of the two portable power stations using our catalogue's scoring criteria, value by value. Scores are relative to all the models we have analysed.

EcoFlow DELTA 2
Main drawbackThe standard reserve limits prolonged use of demanding appliances
Check price on Amazon → Read the full analysis →
FOSSIBOT F2400
Main drawback22 kg to lift whenever you move it
Check price on Amazon → Read the full analysis →Our verdict based on your priority
- Priority: “Rated power”FOSSIBOT F2400 8.8 / 10 vs 8
- Priority: “Battery capacity”FOSSIBOT F2400 9 / 10 vs 7.9
- Priority: “Weight”EcoFlow DELTA 2 7.9 / 10 vs 7.2
- Priority: “Number of 230 V sockets”EcoFlow DELTA 2 9.3 / 10 vs 8.8
- Priority: “Equipment”EcoFlow DELTA 2 9.5 / 10 vs 7.5
By criterion
| Criterion | EcoFlow DELTA 2 | FOSSIBOT F2400 |
|---|---|---|
| Rated power | 8 | 8.8 advantage |
| Battery capacity | 7.9 | 9 advantage |
| Weight | 7.9 advantage | 7.2 |
| Number of 230 V sockets | 9.3 advantage | 8.8 |
| Equipment | 9.5 advantage | 7.5 |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using them to pick a winner would imply a level of precision we cannot offer.
Side-by-side specs
| Specification | EcoFlow DELTA 2 | FOSSIBOT F2400 |
|---|---|---|
| Rated power | 1800 W | 2400 W |
| Battery capacity | 1024 Wh | 2048 Wh |
| Weight | 12 kg | 22 kg |
| Mains charging time | Not provided | 2 h |
| Maximum solar input power | 500 W | 500 W |
| Total power of included solar panels | Not provided | 0 W |
| Number of 230 V sockets | 4 sockets | 3 sockets |
| Solar | Solar charging compatible | Solar charging compatible |
| Use | Motorhome | Motorhome |
| Battery technology | LiFePO4 | Not disclosed |
| Non-USB DC outputs | 12 V cigarette lighter socket | 12 V cigarette lighter socket |
| Built-in transport features | Carry handle | Carry handle |
| AC outlets | 4 230 V outlets | 3 220–230 V outlets |
Figures published by manufacturers and retailers, compiled in our reviews. “Not provided” means the figure could not be verified.
Which is right for you?
EcoFlow DELTA 2
Leads on 3 criteria of 5 compared
- Equipment: 9.5/10 vs 7.5/10
- Weight: 7.9/10 vs 7.2/10 (12 kg vs 22 kg)
- Number of 230 V sockets: 9.3/10 vs 8.8/10 (4 sockets vs 3 sockets)
FOSSIBOT F2400
Leads on 2 criteria of 5 compared
- Battery capacity: 9/10 vs 7.9/10 (2048 Wh vs 1024 Wh)
- Rated power: 8.8/10 vs 8/10 (2400 W vs 1800 W)
As an Amazon Associate, we earn from qualifying purchases.
Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, EcoFlow DELTA 2 or FOSSIBOT F2400?
They're neck and neck: 8.5/10 for EcoFlow DELTA 2, 8.3/10 for FOSSIBOT F2400. A gap of less than half a point does not count as an advantage.
Which wins on “Equipment”?
EcoFlow DELTA 2 wins on “Equipment”: 9.5/10 compared with 7.5/10 for FOSSIBOT F2400.
Which wins on “Battery capacity”?
FOSSIBOT F2400 wins on “Battery capacity”: 9/10 compared with 7.9/10 for EcoFlow DELTA 2. Recorded values: 2048 Wh versus 1024 Wh.
Which wins on “Rated power”?
FOSSIBOT F2400 wins on “Rated power”: 8.8/10 compared with 8/10 for EcoFlow DELTA 2. Recorded values: 2400 W versus 1800 W.
Which wins on “Weight”?
EcoFlow DELTA 2 wins on “Weight”: 7.9/10 compared with 7.2/10 for FOSSIBOT F2400. Recorded values: 12 kg versus 22 kg.
Which wins on “Number of 230 V sockets”?
EcoFlow DELTA 2 wins on “Number of 230 V sockets”: 9.3/10 compared with 8.8/10 for FOSSIBOT F2400. Recorded values: 4 sockets versus 3 sockets.
