Anker SOLIX F2000 vs EcoFlow DELTA 2
Technical comparison · Home backup
Two LFP power stations starting from different capacities: Anker SOLIX F2000 holds about 2 kWh and weighs 30.5 kg, EcoFlow DELTA 2 holds about 1 kWh and weighs 12 kg. The choice is between autonomy and weight.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 2.048 kWh | 1.024 kWh |
| Continuous output | 2300 W | 1800 W |
| Peak output | — | 2700 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 731.93 €/kWh | 584.96 €/kWh |
| List price | 1499 € | 599 € |
| Weight | 30.5 kg | 12 kg |
| Outlets | ||
| AC outlets | — | Yes (×4) |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1825 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 3000 cicli | 3000 cicli |
| Capacity at end of cycle life | 80 % | 80 % |
| Warranty | 5 anni | 5 anni |
| The numbers | ||
| Cost of stored energy | 0.401 €/kWh | 0.321 €/kWh |
| Energy density | 67.1 Wh/kg | 85.3 Wh/kg |
| Power-to-capacity ratio | 1.12 C | 1.76 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Universal specs | ||
| Voltage | — | 220 V |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | 4.608 kWh | — |
| Fastest USB-C | 100 W | 100 W |
| Maximum charge power | 2.2 kW | 1.2 kW |
| 0–80% charge time | 60 min | — |
| Maximum solar input | 1000 W | 500 W |
| Backup power | UPS | EPS (brief interruption) |
| Switchover time | 20 ms | 30 ms |
| Mounting | Portable | Portable |
| Minimum temperature | -20 °C | -10 °C |
| Maximum temperature | 40 °C | 45 °C |
| Wheels and handle | Yes | — |
The differences that matter
Manufacturer-declared values. - Capacity and weight, 2 vs 1 kWh and 30.5 vs 12 kg → the first is for autonomy, the second for moving around. - Continuous output, 2300 vs 1800 W → loads between 1800 and 2300 W run only on the first. - Mains charging, 2.2 vs 1.2 kW → the first puts back nearly twice the energy per minute, so both take a little under an hour to fill. - Switchover time, 20 vs 30 ms → the first moves to battery with no interruption, the second with a brief pause.
Which one to choose
Choose Anker SOLIX F2000 if…
you want twice the energy in one block and can recharge it at leisure from the mains or from panels: at 1000 W of solar input a full refill takes about two hours of full sun. You pay with 18.5 kg more to move.
Choose EcoFlow DELTA 2 if…
the unit has to move easily and loads under 1800 W are enough for you. At 1 kWh, that load empties the battery in under 35 minutes.
Where to buy
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